1905610460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7329271}}^1$

素因数の和:7329293

約数の個数: 24

約数和(自身を含む): 4309611936

約数和(自身を除く): 2404001476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7329271, 14658542, 29317084, 36646355, 73292710, 95280523, 146585420, 190561046, 381122092, 476402615, 952805230, 1905610460]

約数ペア:

[(1, 1905610460), (2, 952805230), (4, 476402615), (5, 381122092), (10, 190561046), (13, 146585420), (20, 95280523), (26, 73292710), (52, 36646355), (65, 29317084), (130, 14658542), (260, 7329271)]