130415480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{250799}}^1$

素因数の和:250823

約数の個数: 32

約数和(自身を含む): 316008000

約数和(自身を除く): 185592520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 250799, 501598, 1003196, 1253995, 2006392, 2507990, 3260387, 5015980, 6520774, 10031960, 13041548, 16301935, 26083096, 32603870, 65207740, 130415480]

約数ペア:

[(1, 130415480), (2, 65207740), (4, 32603870), (5, 26083096), (8, 16301935), (10, 13041548), (13, 10031960), (20, 6520774), (26, 5015980), (40, 3260387), (52, 2507990), (65, 2006392), (104, 1253995), (130, 1003196), (260, 501598), (520, 250799)]