64059580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6659}}^1$

素因数の和:6718

約数の個数: 48

約数和(自身を含む): 148811040

約数和(自身を除く): 84751460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 6659, 9620, 13318, 26636, 33295, 66590, 86567, 133180, 173134, 246383, 346268, 432835, 492766, 865670, 985532, 1231915, 1731340, 2463830, 3202979, 4927660, 6405958, 12811916, 16014895, 32029790, 64059580]

約数ペア:

[(1, 64059580), (2, 32029790), (4, 16014895), (5, 12811916), (10, 6405958), (13, 4927660), (20, 3202979), (26, 2463830), (37, 1731340), (52, 1231915), (65, 985532), (74, 865670), (130, 492766), (148, 432835), (185, 346268), (260, 246383), (370, 173134), (481, 133180), (740, 86567), (962, 66590), (1924, 33295), (2405, 26636), (4810, 13318), (6659, 9620)]