2140354328

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{20897}}^1$

素因数の和:21000

約数の個数: 64

約数和(自身を含む): 4814899200

約数和(自身を除く): 2674544872

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 59, 62, 118, 124, 217, 236, 248, 413, 434, 472, 826, 868, 1652, 1736, 1829, 3304, 3658, 7316, 12803, 14632, 20897, 25606, 41794, 51212, 83588, 102424, 146279, 167176, 292558, 585116, 647807, 1170232, 1232923, 1295614, 2465846, 2591228, 4534649, 4931692, 5182456, 8630461, 9069298, 9863384, 17260922, 18138596, 34521844, 36277192, 38220613, 69043688, 76441226, 152882452, 267544291, 305764904, 535088582, 1070177164, 2140354328]

約数ペア:

[(1, 2140354328), (2, 1070177164), (4, 535088582), (7, 305764904), (8, 267544291), (14, 152882452), (28, 76441226), (31, 69043688), (56, 38220613), (59, 36277192), (62, 34521844), (118, 18138596), (124, 17260922), (217, 9863384), (236, 9069298), (248, 8630461), (413, 5182456), (434, 4931692), (472, 4534649), (826, 2591228), (868, 2465846), (1652, 1295614), (1736, 1232923), (1829, 1170232), (3304, 647807), (3658, 585116), (7316, 292558), (12803, 167176), (14632, 146279), (20897, 102424), (25606, 83588), (41794, 51212)]