2074456700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1861}}^1$

素因数の和:2103

約数の個数: 72

約数和(自身を含む): 4596518304

約数和(自身を除く): 2522061604

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 157, 284, 314, 355, 628, 710, 785, 1420, 1570, 1775, 1861, 3140, 3550, 3722, 3925, 7100, 7444, 7850, 9305, 11147, 15700, 18610, 22294, 37220, 44588, 46525, 55735, 93050, 111470, 132131, 186100, 222940, 264262, 278675, 292177, 528524, 557350, 584354, 660655, 1114700, 1168708, 1321310, 1460885, 2642620, 2921770, 3303275, 5843540, 6606550, 7304425, 13213100, 14608850, 20744567, 29217700, 41489134, 82978268, 103722835, 207445670, 414891340, 518614175, 1037228350, 2074456700]

約数ペア:

[(1, 2074456700), (2, 1037228350), (4, 518614175), (5, 414891340), (10, 207445670), (20, 103722835), (25, 82978268), (50, 41489134), (71, 29217700), (100, 20744567), (142, 14608850), (157, 13213100), (284, 7304425), (314, 6606550), (355, 5843540), (628, 3303275), (710, 2921770), (785, 2642620), (1420, 1460885), (1570, 1321310), (1775, 1168708), (1861, 1114700), (3140, 660655), (3550, 584354), (3722, 557350), (3925, 528524), (7100, 292177), (7444, 278675), (7850, 264262), (9305, 222940), (11147, 186100), (15700, 132131), (18610, 111470), (22294, 93050), (37220, 55735), (44588, 46525)]