82710680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{159059}}^1$

素因数の和:159083

約数の個数: 32

約数和(自身を含む): 200415600

約数和(自身を除く): 117704920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 159059, 318118, 636236, 795295, 1272472, 1590590, 2067767, 3181180, 4135534, 6362360, 8271068, 10338835, 16542136, 20677670, 41355340, 82710680]

約数ペア:

[(1, 82710680), (2, 41355340), (4, 20677670), (5, 16542136), (8, 10338835), (10, 8271068), (13, 6362360), (20, 4135534), (26, 3181180), (40, 2067767), (52, 1590590), (65, 1272472), (104, 795295), (130, 636236), (260, 318118), (520, 159059)]