15690797020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{170293}}^1$

素因数の和:170590

約数の個数: 48

約数和(自身を含む): 35017895808

約数和(自身を除く): 19327098788

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 271, 340, 542, 1084, 1355, 2710, 4607, 5420, 9214, 18428, 23035, 46070, 92140, 170293, 340586, 681172, 851465, 1702930, 2894981, 3405860, 5789962, 11579924, 14474905, 28949810, 46149403, 57899620, 92298806, 184597612, 230747015, 461494030, 784539851, 922988060, 1569079702, 3138159404, 3922699255, 7845398510, 15690797020]

約数ペア:

[(1, 15690797020), (2, 7845398510), (4, 3922699255), (5, 3138159404), (10, 1569079702), (17, 922988060), (20, 784539851), (34, 461494030), (68, 230747015), (85, 184597612), (170, 92298806), (271, 57899620), (340, 46149403), (542, 28949810), (1084, 14474905), (1355, 11579924), (2710, 5789962), (4607, 3405860), (5420, 2894981), (9214, 1702930), (18428, 851465), (23035, 681172), (46070, 340586), (92140, 170293)]