69907730

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{17609}}^1$

素因数の和:18013

約数の個数: 16

約数和(自身を含む): 126158040

約数和(自身を除く): 56250310

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 17609, 35218, 88045, 176090, 6990773, 13981546, 34953865, 69907730]

約数ペア:

[(1, 69907730), (2, 34953865), (5, 13981546), (10, 6990773), (397, 176090), (794, 88045), (1985, 35218), (3970, 17609)]