85337890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{2161}}^1$

素因数の和:2538

約数の個数: 32

約数和(自身を含む): 168117120

約数和(自身を除く): 82779230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 359, 718, 1795, 2161, 3590, 3949, 4322, 7898, 10805, 19745, 21610, 23771, 39490, 47542, 118855, 237710, 775799, 1551598, 3878995, 7757990, 8533789, 17067578, 42668945, 85337890]

約数ペア:

[(1, 85337890), (2, 42668945), (5, 17067578), (10, 8533789), (11, 7757990), (22, 3878995), (55, 1551598), (110, 775799), (359, 237710), (718, 118855), (1795, 47542), (2161, 39490), (3590, 23771), (3949, 21610), (4322, 19745), (7898, 10805)]