201612530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1753}}^1$

素因数の和:1851

約数の個数: 64

約数和(自身を含む): 436451328

約数和(自身を除く): 234838798

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 53, 62, 70, 106, 155, 217, 265, 310, 371, 434, 530, 742, 1085, 1643, 1753, 1855, 2170, 3286, 3506, 3710, 8215, 8765, 11501, 12271, 16430, 17530, 23002, 24542, 54343, 57505, 61355, 92909, 108686, 115010, 122710, 185818, 271715, 380401, 464545, 543430, 650363, 760802, 929090, 1300726, 1902005, 2880179, 3251815, 3804010, 5760358, 6503630, 14400895, 20161253, 28801790, 40322506, 100806265, 201612530]

約数ペア:

[(1, 201612530), (2, 100806265), (5, 40322506), (7, 28801790), (10, 20161253), (14, 14400895), (31, 6503630), (35, 5760358), (53, 3804010), (62, 3251815), (70, 2880179), (106, 1902005), (155, 1300726), (217, 929090), (265, 760802), (310, 650363), (371, 543430), (434, 464545), (530, 380401), (742, 271715), (1085, 185818), (1643, 122710), (1753, 115010), (1855, 108686), (2170, 92909), (3286, 61355), (3506, 57505), (3710, 54343), (8215, 24542), (8765, 23002), (11501, 17530), (12271, 16430)]