57172390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2693}}^1$

素因数の和:2904

約数の個数: 32

約数和(自身を含む): 112889376

約数和(自身を除く): 55716986

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1930, 2123, 2693, 4246, 5386, 10615, 13465, 21230, 26930, 29623, 59246, 148115, 296230, 519749, 1039498, 2598745, 5197490, 5717239, 11434478, 28586195, 57172390]

約数ペア:

[(1, 57172390), (2, 28586195), (5, 11434478), (10, 5717239), (11, 5197490), (22, 2598745), (55, 1039498), (110, 519749), (193, 296230), (386, 148115), (965, 59246), (1930, 29623), (2123, 26930), (2693, 21230), (4246, 13465), (5386, 10615)]