76564540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{294479}}^1$

素因数の和:294501

約数の個数: 24

約数和(自身を含む): 173154240

約数和(自身を除く): 96589700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 294479, 588958, 1177916, 1472395, 2944790, 3828227, 5889580, 7656454, 15312908, 19141135, 38282270, 76564540]

約数ペア:

[(1, 76564540), (2, 38282270), (4, 19141135), (5, 15312908), (10, 7656454), (13, 5889580), (20, 3828227), (26, 2944790), (52, 1472395), (65, 1177916), (130, 588958), (260, 294479)]