65229320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{125441}}^1$

素因数の和:125465

約数の個数: 32

約数和(自身を含む): 158056920

約数和(自身を除く): 92827600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 125441, 250882, 501764, 627205, 1003528, 1254410, 1630733, 2508820, 3261466, 5017640, 6522932, 8153665, 13045864, 16307330, 32614660, 65229320]

約数ペア:

[(1, 65229320), (2, 32614660), (4, 16307330), (5, 13045864), (8, 8153665), (10, 6522932), (13, 5017640), (20, 3261466), (26, 2508820), (40, 1630733), (52, 1254410), (65, 1003528), (104, 627205), (130, 501764), (260, 250882), (520, 125441)]