57272290

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{93889}}^1$

素因数の和:93957

約数の個数: 16

約数和(自身を含む): 104781240

約数和(自身を除く): 47508950

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 93889, 187778, 469445, 938890, 5727229, 11454458, 28636145, 57272290]

約数ペア:

[(1, 57272290), (2, 28636145), (5, 11454458), (10, 5727229), (61, 938890), (122, 469445), (305, 187778), (610, 93889)]