2017548820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:678

約数の個数: 192

約数和(自身を含む): 5393203200

約数和(自身を除く): 3375654380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 43, 62, 70, 76, 86, 95, 124, 133, 140, 155, 172, 190, 215, 217, 266, 301, 310, 380, 430, 434, 532, 569, 589, 602, 620, 665, 817, 860, 868, 1085, 1138, 1178, 1204, 1330, 1333, 1505, 1634, 2170, 2276, 2356, 2660, 2666, 2845, 2945, 3010, 3268, 3983, 4085, 4123, 4340, 5332, 5690, 5719, 5890, 6020, 6665, 7966, 8170, 8246, 9331, 10811, 11380, 11438, 11780, 13330, 15932, 16340, 16492, 17639, 18662, 19915, 20615, 21622, 22876, 24467, 25327, 26660, 28595, 35278, 37324, 39830, 41230, 43244, 46655, 48934, 50654, 54055, 57190, 70556, 75677, 79660, 82460, 88195, 93310, 97868, 101308, 108110, 114380, 122335, 123473, 126635, 151354, 171269, 176390, 177289, 186620, 216220, 244670, 246946, 253270, 302708, 335141, 342538, 352780, 354578, 378385, 464873, 489340, 493892, 506540, 617365, 670282, 685076, 709156, 756770, 758477, 856345, 886445, 929746, 1234730, 1340564, 1513540, 1516954, 1675705, 1712690, 1772890, 1859492, 2324365, 2345987, 2469460, 3033908, 3254111, 3351410, 3425380, 3545780, 3792385, 4648730, 4691974, 5309339, 6508222, 6702820, 7584770, 9297460, 9383948, 10618678, 11729935, 13016444, 14411063, 15169540, 16270555, 21237356, 23459870, 26546695, 28822126, 32541110, 46919740, 53093390, 57644252, 65082220, 72055315, 100877441, 106186780, 144110630, 201754882, 288221260, 403509764, 504387205, 1008774410, 2017548820]

約数ペア:

[(1, 2017548820), (2, 1008774410), (4, 504387205), (5, 403509764), (7, 288221260), (10, 201754882), (14, 144110630), (19, 106186780), (20, 100877441), (28, 72055315), (31, 65082220), (35, 57644252), (38, 53093390), (43, 46919740), (62, 32541110), (70, 28822126), (76, 26546695), (86, 23459870), (95, 21237356), (124, 16270555), (133, 15169540), (140, 14411063), (155, 13016444), (172, 11729935), (190, 10618678), (215, 9383948), (217, 9297460), (266, 7584770), (301, 6702820), (310, 6508222), (380, 5309339), (430, 4691974), (434, 4648730), (532, 3792385), (569, 3545780), (589, 3425380), (602, 3351410), (620, 3254111), (665, 3033908), (817, 2469460), (860, 2345987), (868, 2324365), (1085, 1859492), (1138, 1772890), (1178, 1712690), (1204, 1675705), (1330, 1516954), (1333, 1513540), (1505, 1340564), (1634, 1234730), (2170, 929746), (2276, 886445), (2356, 856345), (2660, 758477), (2666, 756770), (2845, 709156), (2945, 685076), (3010, 670282), (3268, 617365), (3983, 506540), (4085, 493892), (4123, 489340), (4340, 464873), (5332, 378385), (5690, 354578), (5719, 352780), (5890, 342538), (6020, 335141), (6665, 302708), (7966, 253270), (8170, 246946), (8246, 244670), (9331, 216220), (10811, 186620), (11380, 177289), (11438, 176390), (11780, 171269), (13330, 151354), (15932, 126635), (16340, 123473), (16492, 122335), (17639, 114380), (18662, 108110), (19915, 101308), (20615, 97868), (21622, 93310), (22876, 88195), (24467, 82460), (25327, 79660), (26660, 75677), (28595, 70556), (35278, 57190), (37324, 54055), (39830, 50654), (41230, 48934), (43244, 46655)]