465050

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 24

約数和(自身を含む): 883872

約数和(自身を除く): 418822

約数列:

[1, 2, 5, 10, 25, 50, 71, 131, 142, 262, 355, 655, 710, 1310, 1775, 3275, 3550, 6550, 9301, 18602, 46505, 93010, 232525, 465050]

約数ペア:

[(1, 465050), (2, 232525), (5, 93010), (10, 46505), (25, 18602), (50, 9301), (71, 6550), (131, 3550), (142, 3275), (262, 1775), (355, 1310), (655, 710)]