4725370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 9257472

約数和(自身を除く): 4532102

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 223, 326, 446, 815, 1115, 1630, 2119, 2230, 2899, 4238, 5798, 10595, 14495, 21190, 28990, 36349, 72698, 181745, 363490, 472537, 945074, 2362685, 4725370]

約数ペア:

[(1, 4725370), (2, 2362685), (5, 945074), (10, 472537), (13, 363490), (26, 181745), (65, 72698), (130, 36349), (163, 28990), (223, 21190), (326, 14495), (446, 10595), (815, 5798), (1115, 4238), (1630, 2899), (2119, 2230)]