15695921090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1\times {\mathrm{1931}}^1$

素因数の和:2375

約数の個数: 64

約数和(自身を含む): 30046464000

約数和(自身を除く): 14350542910

約数列:

[1, 2, 5, 10, 19, 38, 95, 179, 190, 239, 358, 478, 895, 1195, 1790, 1931, 2390, 3401, 3862, 4541, 6802, 9082, 9655, 17005, 19310, 22705, 34010, 36689, 42781, 45410, 73378, 85562, 183445, 213905, 345649, 366890, 427810, 461509, 691298, 812839, 923018, 1625678, 1728245, 2307545, 3456490, 4064195, 4615090, 6567331, 8128390, 8768671, 13134662, 17537342, 32836655, 43843355, 65673310, 82610111, 87686710, 165220222, 413050555, 826101110, 1569592109, 3139184218, 7847960545, 15695921090]

約数ペア:

[(1, 15695921090), (2, 7847960545), (5, 3139184218), (10, 1569592109), (19, 826101110), (38, 413050555), (95, 165220222), (179, 87686710), (190, 82610111), (239, 65673310), (358, 43843355), (478, 32836655), (895, 17537342), (1195, 13134662), (1790, 8768671), (1931, 8128390), (2390, 6567331), (3401, 4615090), (3862, 4064195), (4541, 3456490), (6802, 2307545), (9082, 1728245), (9655, 1625678), (17005, 923018), (19310, 812839), (22705, 691298), (34010, 461509), (36689, 427810), (42781, 366890), (45410, 345649), (73378, 213905), (85562, 183445)]