190733890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{1861}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 354063024

約数和(自身を除く): 163329134

約数列:

[1, 2, 5, 10, 37, 74, 185, 277, 370, 554, 1385, 1861, 2770, 3722, 9305, 10249, 18610, 20498, 51245, 68857, 102490, 137714, 344285, 515497, 688570, 1030994, 2577485, 5154970, 19073389, 38146778, 95366945, 190733890]

約数ペア:

[(1, 190733890), (2, 95366945), (5, 38146778), (10, 19073389), (37, 5154970), (74, 2577485), (185, 1030994), (277, 688570), (370, 515497), (554, 344285), (1385, 137714), (1861, 102490), (2770, 68857), (3722, 51245), (9305, 20498), (10249, 18610)]