7641190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^2$

素因数の和:352

約数の個数: 24

約数和(自身を含む): 14288832

約数和(自身を除く): 6647642

約数列:

[1, 2, 5, 10, 31, 62, 155, 157, 310, 314, 785, 1570, 4867, 9734, 24335, 24649, 48670, 49298, 123245, 246490, 764119, 1528238, 3820595, 7641190]

約数ペア:

[(1, 7641190), (2, 3820595), (5, 1528238), (10, 764119), (31, 246490), (62, 123245), (155, 49298), (157, 48670), (310, 24649), (314, 24335), (785, 9734), (1570, 4867)]