7951926580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2352641}}^1$

素因数の和:2352676

約数の個数: 36

約数和(自身を含む): 18082406412

約数和(自身を除く): 10130479832

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 2352641, 4705282, 9410564, 11763205, 23526410, 30584333, 47052820, 61168666, 122337332, 152921665, 305843330, 397596329, 611686660, 795192658, 1590385316, 1987981645, 3975963290, 7951926580]

約数ペア:

[(1, 7951926580), (2, 3975963290), (4, 1987981645), (5, 1590385316), (10, 795192658), (13, 611686660), (20, 397596329), (26, 305843330), (52, 152921665), (65, 122337332), (130, 61168666), (169, 47052820), (260, 30584333), (338, 23526410), (676, 11763205), (845, 9410564), (1690, 4705282), (3380, 2352641)]