8618870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 16849728

約数和(自身を除く): 8230858

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 397, 794, 835, 1670, 1985, 2171, 3970, 4342, 5161, 10322, 10855, 21710, 25805, 51610, 66299, 132598, 331495, 662990, 861887, 1723774, 4309435, 8618870]

約数ペア:

[(1, 8618870), (2, 4309435), (5, 1723774), (10, 861887), (13, 662990), (26, 331495), (65, 132598), (130, 66299), (167, 51610), (334, 25805), (397, 21710), (794, 10855), (835, 10322), (1670, 5161), (1985, 4342), (2171, 3970)]