86668930

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^2\times {\mathrm{757}}^1$

素因数の和:978

約数の個数: 24

約数和(自身を含む): 157683708

約数和(自身を除く): 71014778

約数列:

[1, 2, 5, 10, 107, 214, 535, 757, 1070, 1514, 3785, 7570, 11449, 22898, 57245, 80999, 114490, 161998, 404995, 809990, 8666893, 17333786, 43334465, 86668930]

約数ペア:

[(1, 86668930), (2, 43334465), (5, 17333786), (10, 8666893), (107, 809990), (214, 404995), (535, 161998), (757, 114490), (1070, 80999), (1514, 57245), (3785, 22898), (7570, 11449)]