406371122950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{929}}^1\times {\mathrm{672967}}^1$

素因数の和:673921

約数の個数: 48

約数和(自身を含む): 814870032480

約数和(自身を除く): 408498909530

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 929, 1858, 4645, 9290, 12077, 23225, 24154, 46450, 60385, 120770, 301925, 603850, 672967, 1345934, 3364835, 6729670, 8748571, 16824175, 17497142, 33648350, 43742855, 87485710, 218714275, 437428550, 625186343, 1250372686, 3125931715, 6251863430, 8127422459, 15629658575, 16254844918, 31259317150, 40637112295, 81274224590, 203185561475, 406371122950]

約数ペア:

[(1, 406371122950), (2, 203185561475), (5, 81274224590), (10, 40637112295), (13, 31259317150), (25, 16254844918), (26, 15629658575), (50, 8127422459), (65, 6251863430), (130, 3125931715), (325, 1250372686), (650, 625186343), (929, 437428550), (1858, 218714275), (4645, 87485710), (9290, 43742855), (12077, 33648350), (23225, 17497142), (24154, 16824175), (46450, 8748571), (60385, 6729670), (120770, 3364835), (301925, 1345934), (603850, 672967)]