2125906850

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{11299}}^1$

素因数の和:11435

約数の個数: 48

約数和(自身を含む): 4085899200

約数和(自身を除く): 1959992350

約数列:

[1, 2, 5, 10, 25, 50, 53, 71, 106, 142, 265, 355, 530, 710, 1325, 1775, 2650, 3550, 3763, 7526, 11299, 18815, 22598, 37630, 56495, 94075, 112990, 188150, 282475, 564950, 598847, 802229, 1197694, 1604458, 2994235, 4011145, 5988470, 8022290, 14971175, 20055725, 29942350, 40111450, 42518137, 85036274, 212590685, 425181370, 1062953425, 2125906850]

約数ペア:

[(1, 2125906850), (2, 1062953425), (5, 425181370), (10, 212590685), (25, 85036274), (50, 42518137), (53, 40111450), (71, 29942350), (106, 20055725), (142, 14971175), (265, 8022290), (355, 5988470), (530, 4011145), (710, 2994235), (1325, 1604458), (1775, 1197694), (2650, 802229), (3550, 598847), (3763, 564950), (7526, 282475), (11299, 188150), (18815, 112990), (22598, 94075), (37630, 56495)]