982968420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{17597}}^1$

素因数の和:17642

約数の個数: 144

約数和(自身を含む): 3370368960

約数和(自身を除く): 2387400540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3724, 3990, 4655, 5586, 7980, 9310, 11172, 13965, 17597, 18620, 27930, 35194, 52791, 55860, 70388, 87985, 105582, 123179, 175970, 211164, 246358, 263955, 334343, 351940, 369537, 492716, 527910, 615895, 668686, 739074, 862253, 1003029, 1055820, 1231790, 1337372, 1478148, 1671715, 1724506, 1847685, 2006058, 2340401, 2463580, 2586759, 3343430, 3449012, 3695370, 4012116, 4311265, 4680802, 5015145, 5173518, 6686860, 7021203, 7390740, 8622530, 9361604, 10030290, 10347036, 11702005, 12933795, 14042406, 16382807, 17245060, 20060580, 23404010, 25867590, 28084812, 32765614, 35106015, 46808020, 49148421, 51735180, 65531228, 70212030, 81914035, 98296842, 140424060, 163828070, 196593684, 245742105, 327656140, 491484210, 982968420]

約数ペア:

[(1, 982968420), (2, 491484210), (3, 327656140), (4, 245742105), (5, 196593684), (6, 163828070), (7, 140424060), (10, 98296842), (12, 81914035), (14, 70212030), (15, 65531228), (19, 51735180), (20, 49148421), (21, 46808020), (28, 35106015), (30, 32765614), (35, 28084812), (38, 25867590), (42, 23404010), (49, 20060580), (57, 17245060), (60, 16382807), (70, 14042406), (76, 12933795), (84, 11702005), (95, 10347036), (98, 10030290), (105, 9361604), (114, 8622530), (133, 7390740), (140, 7021203), (147, 6686860), (190, 5173518), (196, 5015145), (210, 4680802), (228, 4311265), (245, 4012116), (266, 3695370), (285, 3449012), (294, 3343430), (380, 2586759), (399, 2463580), (420, 2340401), (490, 2006058), (532, 1847685), (570, 1724506), (588, 1671715), (665, 1478148), (735, 1337372), (798, 1231790), (931, 1055820), (980, 1003029), (1140, 862253), (1330, 739074), (1470, 668686), (1596, 615895), (1862, 527910), (1995, 492716), (2660, 369537), (2793, 351940), (2940, 334343), (3724, 263955), (3990, 246358), (4655, 211164), (5586, 175970), (7980, 123179), (9310, 105582), (11172, 87985), (13965, 70388), (17597, 55860), (18620, 52791), (27930, 35194)]