74959670

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{1487}}^1$

素因数の和:1636

約数の個数: 24

約数和(自身を含む): 136946592

約数和(自身を除く): 61986922

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1487, 2974, 5041, 7435, 10082, 14870, 25205, 50410, 105577, 211154, 527885, 1055770, 7495967, 14991934, 37479835, 74959670]

約数ペア:

[(1, 74959670), (2, 37479835), (5, 14991934), (10, 7495967), (71, 1055770), (142, 527885), (355, 211154), (710, 105577), (1487, 50410), (2974, 25205), (5041, 14870), (7435, 10082)]