1534130620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{170081}}^1$

素因数の和:170142

約数の個数: 48

約数和(自身を含む): 3600295776

約数和(自身を除く): 2066165156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 170081, 340162, 680324, 850405, 1700810, 1870891, 3401620, 3741782, 6973321, 7483564, 9354455, 13946642, 18708910, 27893284, 34866605, 37417820, 69733210, 76706531, 139466420, 153413062, 306826124, 383532655, 767065310, 1534130620]

約数ペア:

[(1, 1534130620), (2, 767065310), (4, 383532655), (5, 306826124), (10, 153413062), (11, 139466420), (20, 76706531), (22, 69733210), (41, 37417820), (44, 34866605), (55, 27893284), (82, 18708910), (110, 13946642), (164, 9354455), (205, 7483564), (220, 6973321), (410, 3741782), (451, 3401620), (820, 1870891), (902, 1700810), (1804, 850405), (2255, 680324), (4510, 340162), (9020, 170081)]