2444414980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:199

約数の個数: 216

約数和(自身を含む): 6525852480

約数和(自身を除く): 4081437500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 43, 49, 70, 71, 76, 86, 95, 98, 133, 140, 142, 172, 190, 196, 215, 245, 266, 284, 301, 355, 380, 430, 490, 497, 532, 602, 665, 710, 817, 860, 931, 980, 994, 1204, 1330, 1349, 1420, 1505, 1634, 1849, 1862, 1988, 2107, 2485, 2660, 2698, 3010, 3053, 3268, 3479, 3698, 3724, 4085, 4214, 4655, 4970, 5396, 5719, 6020, 6106, 6745, 6958, 7396, 8170, 8428, 9245, 9310, 9443, 9940, 10535, 11438, 12212, 12943, 13490, 13916, 15265, 16340, 17395, 18490, 18620, 18886, 21070, 21371, 22876, 25886, 26980, 28595, 30530, 34790, 35131, 36980, 37772, 40033, 42140, 42742, 47215, 51772, 57190, 58007, 61060, 64715, 66101, 69580, 70262, 80066, 85484, 90601, 94430, 106855, 114380, 116014, 129430, 131279, 132202, 140524, 149597, 160132, 175655, 181202, 188860, 200165, 213710, 232028, 245917, 258860, 262558, 264404, 290035, 299194, 330505, 351310, 362404, 400330, 406049, 427420, 453005, 491834, 525116, 580070, 598388, 656395, 661010, 702620, 747985, 800660, 812098, 906010, 918953, 983668, 1160140, 1229585, 1312790, 1322020, 1495970, 1624196, 1721419, 1812020, 1837906, 2030245, 2459170, 2494301, 2625580, 2842343, 2991940, 3442838, 3675812, 4060490, 4594765, 4918340, 4988602, 5684686, 6432671, 6885676, 8120980, 8607095, 9189530, 9977204, 11369372, 12471505, 12865342, 14211715, 17214190, 17460107, 18379060, 24943010, 25730684, 28423430, 32163355, 34428380, 34920214, 49886020, 56846860, 64326710, 69840428, 87300535, 122220749, 128653420, 174601070, 244441498, 349202140, 488882996, 611103745, 1222207490, 2444414980]

約数ペア:

[(1, 2444414980), (2, 1222207490), (4, 611103745), (5, 488882996), (7, 349202140), (10, 244441498), (14, 174601070), (19, 128653420), (20, 122220749), (28, 87300535), (35, 69840428), (38, 64326710), (43, 56846860), (49, 49886020), (70, 34920214), (71, 34428380), (76, 32163355), (86, 28423430), (95, 25730684), (98, 24943010), (133, 18379060), (140, 17460107), (142, 17214190), (172, 14211715), (190, 12865342), (196, 12471505), (215, 11369372), (245, 9977204), (266, 9189530), (284, 8607095), (301, 8120980), (355, 6885676), (380, 6432671), (430, 5684686), (490, 4988602), (497, 4918340), (532, 4594765), (602, 4060490), (665, 3675812), (710, 3442838), (817, 2991940), (860, 2842343), (931, 2625580), (980, 2494301), (994, 2459170), (1204, 2030245), (1330, 1837906), (1349, 1812020), (1420, 1721419), (1505, 1624196), (1634, 1495970), (1849, 1322020), (1862, 1312790), (1988, 1229585), (2107, 1160140), (2485, 983668), (2660, 918953), (2698, 906010), (3010, 812098), (3053, 800660), (3268, 747985), (3479, 702620), (3698, 661010), (3724, 656395), (4085, 598388), (4214, 580070), (4655, 525116), (4970, 491834), (5396, 453005), (5719, 427420), (6020, 406049), (6106, 400330), (6745, 362404), (6958, 351310), (7396, 330505), (8170, 299194), (8428, 290035), (9245, 264404), (9310, 262558), (9443, 258860), (9940, 245917), (10535, 232028), (11438, 213710), (12212, 200165), (12943, 188860), (13490, 181202), (13916, 175655), (15265, 160132), (16340, 149597), (17395, 140524), (18490, 132202), (18620, 131279), (18886, 129430), (21070, 116014), (21371, 114380), (22876, 106855), (25886, 94430), (26980, 90601), (28595, 85484), (30530, 80066), (34790, 70262), (35131, 69580), (36980, 66101), (37772, 64715), (40033, 61060), (42140, 58007), (42742, 57190), (47215, 51772)]