8365467890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{170689}}^1$

素因数の和:170751

約数の個数: 48

約数和(自身を含む): 16867585800

約数和(自身を除く): 8502117910

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 338, 377, 754, 845, 1690, 1885, 3770, 4901, 9802, 24505, 49010, 170689, 341378, 853445, 1706890, 2218957, 4437914, 4949981, 9899962, 11094785, 22189570, 24749905, 28846441, 49499810, 57692882, 64349753, 128699506, 144232205, 288464410, 321748765, 643497530, 836546789, 1673093578, 4182733945, 8365467890]

約数ペア:

[(1, 8365467890), (2, 4182733945), (5, 1673093578), (10, 836546789), (13, 643497530), (26, 321748765), (29, 288464410), (58, 144232205), (65, 128699506), (130, 64349753), (145, 57692882), (169, 49499810), (290, 28846441), (338, 24749905), (377, 22189570), (754, 11094785), (845, 9899962), (1690, 4949981), (1885, 4437914), (3770, 2218957), (4901, 1706890), (9802, 853445), (24505, 341378), (49010, 170689)]