129374450

素因数分解:

$2^1\times 5^2\times {\mathrm{1471}}^1\times {\mathrm{1759}}^1$

素因数の和:3242

約数の個数: 24

約数和(自身を含む): 240936960

約数和(自身を除く): 111562510

約数列:

[1, 2, 5, 10, 25, 50, 1471, 1759, 2942, 3518, 7355, 8795, 14710, 17590, 36775, 43975, 73550, 87950, 2587489, 5174978, 12937445, 25874890, 64687225, 129374450]

約数ペア:

[(1, 129374450), (2, 64687225), (5, 25874890), (10, 12937445), (25, 5174978), (50, 2587489), (1471, 87950), (1759, 73550), (2942, 43975), (3518, 36775), (7355, 17590), (8795, 14710)]