8248890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1627}}^1$

素因数の和:1663

約数の個数: 48

約数和(自身を含む): 21450528

約数和(自身を除く): 13201638

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1627, 1690, 2535, 3254, 4881, 5070, 8135, 9762, 16270, 21151, 24405, 42302, 48810, 63453, 105755, 126906, 211510, 274963, 317265, 549926, 634530, 824889, 1374815, 1649778, 2749630, 4124445, 8248890]

約数ペア:

[(1, 8248890), (2, 4124445), (3, 2749630), (5, 1649778), (6, 1374815), (10, 824889), (13, 634530), (15, 549926), (26, 317265), (30, 274963), (39, 211510), (65, 126906), (78, 105755), (130, 63453), (169, 48810), (195, 42302), (338, 24405), (390, 21151), (507, 16270), (845, 9762), (1014, 8135), (1627, 5070), (1690, 4881), (2535, 3254)]