2100243636

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{2053}}^1$

素因数の和:2401

約数の個数: 72

約数和(自身を含む): 5374898984

約数和(自身を除く): 3274655348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 181, 314, 362, 471, 543, 628, 724, 942, 1086, 1413, 1629, 1884, 2053, 2172, 2826, 3258, 4106, 5652, 6159, 6516, 8212, 12318, 18477, 24636, 28417, 36954, 56834, 73908, 85251, 113668, 170502, 255753, 322321, 341004, 371593, 511506, 644642, 743186, 966963, 1023012, 1114779, 1289284, 1486372, 1933926, 2229558, 2900889, 3344337, 3867852, 4459116, 5801778, 6688674, 11603556, 13377348, 58340101, 116680202, 175020303, 233360404, 350040606, 525060909, 700081212, 1050121818, 2100243636]

約数ペア:

[(1, 2100243636), (2, 1050121818), (3, 700081212), (4, 525060909), (6, 350040606), (9, 233360404), (12, 175020303), (18, 116680202), (36, 58340101), (157, 13377348), (181, 11603556), (314, 6688674), (362, 5801778), (471, 4459116), (543, 3867852), (628, 3344337), (724, 2900889), (942, 2229558), (1086, 1933926), (1413, 1486372), (1629, 1289284), (1884, 1114779), (2053, 1023012), (2172, 966963), (2826, 743186), (3258, 644642), (4106, 511506), (5652, 371593), (6159, 341004), (6516, 322321), (8212, 255753), (12318, 170502), (18477, 113668), (24636, 85251), (28417, 73908), (36954, 56834)]