2051874872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83}}^2\times {\mathrm{1201}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 4023142080

約数和(自身を除く): 1971267208

約数列:

[1, 2, 4, 8, 31, 62, 83, 124, 166, 248, 332, 664, 1201, 2402, 2573, 4804, 5146, 6889, 9608, 10292, 13778, 20584, 27556, 37231, 55112, 74462, 99683, 148924, 199366, 213559, 297848, 398732, 427118, 797464, 854236, 1708472, 3090173, 6180346, 8273689, 12360692, 16547378, 24721384, 33094756, 66189512, 256484359, 512968718, 1025937436, 2051874872]

約数ペア:

[(1, 2051874872), (2, 1025937436), (4, 512968718), (8, 256484359), (31, 66189512), (62, 33094756), (83, 24721384), (124, 16547378), (166, 12360692), (248, 8273689), (332, 6180346), (664, 3090173), (1201, 1708472), (2402, 854236), (2573, 797464), (4804, 427118), (5146, 398732), (6889, 297848), (9608, 213559), (10292, 199366), (13778, 148924), (20584, 99683), (27556, 74462), (37231, 55112)]