7920170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 14807232

約数和(自身を除く): 6887062

約数列:

[1, 2, 5, 10, 43, 86, 113, 163, 215, 226, 326, 430, 565, 815, 1130, 1630, 4859, 7009, 9718, 14018, 18419, 24295, 35045, 36838, 48590, 70090, 92095, 184190, 792017, 1584034, 3960085, 7920170]

約数ペア:

[(1, 7920170), (2, 3960085), (5, 1584034), (10, 792017), (43, 184190), (86, 92095), (113, 70090), (163, 48590), (215, 36838), (226, 35045), (326, 24295), (430, 18419), (565, 14018), (815, 9718), (1130, 7009), (1630, 4859)]