13551886660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2683}}^1\times {\mathrm{19427}}^1$

素因数の和:22132

約数の個数: 48

約数和(自身を含む): 30661114176

約数和(自身を除く): 17109227516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2683, 5366, 10732, 13415, 19427, 26830, 34879, 38854, 53660, 69758, 77708, 97135, 139516, 174395, 194270, 252551, 348790, 388540, 505102, 697580, 1010204, 1262755, 2525510, 5051020, 52122641, 104245282, 208490564, 260613205, 521226410, 677594333, 1042452820, 1355188666, 2710377332, 3387971665, 6775943330, 13551886660]

約数ペア:

[(1, 13551886660), (2, 6775943330), (4, 3387971665), (5, 2710377332), (10, 1355188666), (13, 1042452820), (20, 677594333), (26, 521226410), (52, 260613205), (65, 208490564), (130, 104245282), (260, 52122641), (2683, 5051020), (5366, 2525510), (10732, 1262755), (13415, 1010204), (19427, 697580), (26830, 505102), (34879, 388540), (38854, 348790), (53660, 252551), (69758, 194270), (77708, 174395), (97135, 139516)]