2873874100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^2\times {\mathrm{5701}}^1$

素因数の和:5857

約数の個数: 54

約数和(自身を含む): 6326488742

約数和(自身を除く): 3452614642

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 5041, 5701, 7100, 10082, 11402, 20164, 22804, 25205, 28505, 50410, 57010, 100820, 114020, 126025, 142525, 252050, 285050, 404771, 504100, 570100, 809542, 1619084, 2023855, 4047710, 8095420, 10119275, 20238550, 28738741, 40477100, 57477482, 114954964, 143693705, 287387410, 574774820, 718468525, 1436937050, 2873874100]

約数ペア:

[(1, 2873874100), (2, 1436937050), (4, 718468525), (5, 574774820), (10, 287387410), (20, 143693705), (25, 114954964), (50, 57477482), (71, 40477100), (100, 28738741), (142, 20238550), (284, 10119275), (355, 8095420), (710, 4047710), (1420, 2023855), (1775, 1619084), (3550, 809542), (5041, 570100), (5701, 504100), (7100, 404771), (10082, 285050), (11402, 252050), (20164, 142525), (22804, 126025), (25205, 114020), (28505, 100820), (50410, 57010)]