82547660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317491}}^1$

素因数の和:317513

約数の個数: 24

約数和(自身を含む): 186685296

約数和(自身を除く): 104137636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 317491, 634982, 1269964, 1587455, 3174910, 4127383, 6349820, 8254766, 16509532, 20636915, 41273830, 82547660]

約数ペア:

[(1, 82547660), (2, 41273830), (4, 20636915), (5, 16509532), (10, 8254766), (13, 6349820), (20, 4127383), (26, 3174910), (52, 1587455), (65, 1269964), (130, 634982), (260, 317491)]