1639292530

素因数分解:

$2^1\times 5^1\times {\mathrm{11503}}^1\times {\mathrm{14251}}^1$

素因数の和:25761

約数の個数: 16

約数和(自身を含む): 2951190144

約数和(自身を除く): 1311897614

約数列:

[1, 2, 5, 10, 11503, 14251, 23006, 28502, 57515, 71255, 115030, 142510, 163929253, 327858506, 819646265, 1639292530]

約数ペア:

[(1, 1639292530), (2, 819646265), (5, 327858506), (10, 163929253), (11503, 142510), (14251, 115030), (23006, 71255), (28502, 57515)]