78387410

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{52609}}^1$

素因数の和:52765

約数の個数: 16

約数和(自身を含む): 142047000

約数和(自身を除く): 63659590

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 52609, 105218, 263045, 526090, 7838741, 15677482, 39193705, 78387410]

約数ペア:

[(1, 78387410), (2, 39193705), (5, 15677482), (10, 7838741), (149, 526090), (298, 263045), (745, 105218), (1490, 52609)]