127526410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{2617}}^1$

素因数の和:3078

約数の個数: 32

約数和(自身を含む): 251076672

約数和(自身を除く): 123550262

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 443, 886, 2215, 2617, 4430, 4873, 5234, 9746, 13085, 24365, 26170, 28787, 48730, 57574, 143935, 287870, 1159331, 2318662, 5796655, 11593310, 12752641, 25505282, 63763205, 127526410]

約数ペア:

[(1, 127526410), (2, 63763205), (5, 25505282), (10, 12752641), (11, 11593310), (22, 5796655), (55, 2318662), (110, 1159331), (443, 287870), (886, 143935), (2215, 57574), (2617, 48730), (4430, 28787), (4873, 26170), (5234, 24365), (9746, 13085)]