129020710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4889}}^1$

素因数の和:4945

約数の個数: 64

約数和(自身を含む): 295747200

約数和(自身を除く): 166726490

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 1015, 1885, 2030, 2639, 3770, 4889, 5278, 9778, 13195, 24445, 26390, 34223, 48890, 63557, 68446, 127114, 141781, 171115, 283562, 317785, 342230, 444899, 635570, 708905, 889798, 992467, 1417810, 1843153, 1984934, 2224495, 3686306, 4448990, 4962335, 9215765, 9924670, 12902071, 18431530, 25804142, 64510355, 129020710]

約数ペア:

[(1, 129020710), (2, 64510355), (5, 25804142), (7, 18431530), (10, 12902071), (13, 9924670), (14, 9215765), (26, 4962335), (29, 4448990), (35, 3686306), (58, 2224495), (65, 1984934), (70, 1843153), (91, 1417810), (130, 992467), (145, 889798), (182, 708905), (203, 635570), (290, 444899), (377, 342230), (406, 317785), (455, 283562), (754, 171115), (910, 141781), (1015, 127114), (1885, 68446), (2030, 63557), (2639, 48890), (3770, 34223), (4889, 26390), (5278, 24445), (9778, 13195)]