3655360540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{209837}}^1$

素因数の和:209926

約数の個数: 48

約数和(自身を含む): 8390162592

約数和(自身を除く): 4734802052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 8710, 17420, 209837, 419674, 839348, 1049185, 2098370, 2727881, 4196740, 5455762, 10911524, 13639405, 14059079, 27278810, 28118158, 54557620, 56236316, 70295395, 140590790, 182768027, 281181580, 365536054, 731072108, 913840135, 1827680270, 3655360540]

約数ペア:

[(1, 3655360540), (2, 1827680270), (4, 913840135), (5, 731072108), (10, 365536054), (13, 281181580), (20, 182768027), (26, 140590790), (52, 70295395), (65, 56236316), (67, 54557620), (130, 28118158), (134, 27278810), (260, 14059079), (268, 13639405), (335, 10911524), (670, 5455762), (871, 4196740), (1340, 2727881), (1742, 2098370), (3484, 1049185), (4355, 839348), (8710, 419674), (17420, 209837)]