8129327570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{687179}}^1$

素因数の和:687219

約数の個数: 48

約数和(自身を含む): 18108567360

約数和(自身を除く): 9979239790

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 11830, 687179, 1374358, 3435895, 4810253, 6871790, 8933327, 9620506, 17866654, 24051265, 44666635, 48102530, 62533289, 89333270, 116133251, 125066578, 232266502, 312666445, 580666255, 625332890, 812932757, 1161332510, 1625865514, 4064663785, 8129327570]

約数ペア:

[(1, 8129327570), (2, 4064663785), (5, 1625865514), (7, 1161332510), (10, 812932757), (13, 625332890), (14, 580666255), (26, 312666445), (35, 232266502), (65, 125066578), (70, 116133251), (91, 89333270), (130, 62533289), (169, 48102530), (182, 44666635), (338, 24051265), (455, 17866654), (845, 9620506), (910, 8933327), (1183, 6871790), (1690, 4810253), (2366, 3435895), (5915, 1374358), (11830, 687179)]