12310870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8609}}^1$

素因数の和:8640

約数の個数: 32

約数和(自身を含む): 26036640

約数和(自身を除く): 13725770

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 8609, 17218, 43045, 86090, 94699, 111917, 189398, 223834, 473495, 559585, 946990, 1119170, 1231087, 2462174, 6155435, 12310870]

約数ペア:

[(1, 12310870), (2, 6155435), (5, 2462174), (10, 1231087), (11, 1119170), (13, 946990), (22, 559585), (26, 473495), (55, 223834), (65, 189398), (110, 111917), (130, 94699), (143, 86090), (286, 43045), (715, 17218), (1430, 8609)]