2912246020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{28817}}^1$

素因数の和:29020

約数の個数: 48

約数和(自身を含む): 6351948288

約数和(自身を除く): 3439702268

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 163, 310, 326, 620, 652, 815, 1630, 3260, 5053, 10106, 20212, 25265, 28817, 50530, 57634, 101060, 115268, 144085, 288170, 576340, 893327, 1786654, 3573308, 4466635, 4697171, 8933270, 9394342, 17866540, 18788684, 23485855, 46971710, 93943420, 145612301, 291224602, 582449204, 728061505, 1456123010, 2912246020]

約数ペア:

[(1, 2912246020), (2, 1456123010), (4, 728061505), (5, 582449204), (10, 291224602), (20, 145612301), (31, 93943420), (62, 46971710), (124, 23485855), (155, 18788684), (163, 17866540), (310, 9394342), (326, 8933270), (620, 4697171), (652, 4466635), (815, 3573308), (1630, 1786654), (3260, 893327), (5053, 576340), (10106, 288170), (20212, 144085), (25265, 115268), (28817, 101060), (50530, 57634)]