169124540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{650479}}^1$

素因数の和:650501

約数の個数: 24

約数和(自身を含む): 382482240

約数和(自身を除く): 213357700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 650479, 1300958, 2601916, 3252395, 6504790, 8456227, 13009580, 16912454, 33824908, 42281135, 84562270, 169124540]

約数ペア:

[(1, 169124540), (2, 84562270), (4, 42281135), (5, 33824908), (10, 16912454), (13, 13009580), (20, 8456227), (26, 6504790), (52, 3252395), (65, 2601916), (130, 1300958), (260, 650479)]