11975740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{757}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 29034432

約数和(自身を除く): 17058692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 757, 791, 1130, 1514, 1582, 2260, 3028, 3164, 3785, 3955, 5299, 7570, 7910, 10598, 15140, 15820, 21196, 26495, 52990, 85541, 105980, 171082, 342164, 427705, 598787, 855410, 1197574, 1710820, 2395148, 2993935, 5987870, 11975740]

約数ペア:

[(1, 11975740), (2, 5987870), (4, 2993935), (5, 2395148), (7, 1710820), (10, 1197574), (14, 855410), (20, 598787), (28, 427705), (35, 342164), (70, 171082), (113, 105980), (140, 85541), (226, 52990), (452, 26495), (565, 21196), (757, 15820), (791, 15140), (1130, 10598), (1514, 7910), (1582, 7570), (2260, 5299), (3028, 3955), (3164, 3785)]