10080789550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2729}}^1\times {\mathrm{5683}}^1$

素因数の和:8437

約数の個数: 48

約数和(自身を含む): 20203550640

約数和(自身を除く): 10122761090

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2729, 5458, 5683, 11366, 13645, 27290, 28415, 35477, 56830, 68225, 70954, 73879, 136450, 142075, 147758, 177385, 284150, 354770, 369395, 738790, 886925, 1773850, 1846975, 3693950, 15508907, 31017814, 77544535, 155089070, 201615791, 387722675, 403231582, 775445350, 1008078955, 2016157910, 5040394775, 10080789550]

約数ペア:

[(1, 10080789550), (2, 5040394775), (5, 2016157910), (10, 1008078955), (13, 775445350), (25, 403231582), (26, 387722675), (50, 201615791), (65, 155089070), (130, 77544535), (325, 31017814), (650, 15508907), (2729, 3693950), (5458, 1846975), (5683, 1773850), (11366, 886925), (13645, 738790), (27290, 369395), (28415, 354770), (35477, 284150), (56830, 177385), (68225, 147758), (70954, 142075), (73879, 136450)]