322270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 32

約数和(自身を含む): 651168

約数和(自身を除く): 328898

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 67, 74, 130, 134, 185, 335, 370, 481, 670, 871, 962, 1742, 2405, 2479, 4355, 4810, 4958, 8710, 12395, 24790, 32227, 64454, 161135, 322270]

約数ペア:

[(1, 322270), (2, 161135), (5, 64454), (10, 32227), (13, 24790), (26, 12395), (37, 8710), (65, 4958), (67, 4810), (74, 4355), (130, 2479), (134, 2405), (185, 1742), (335, 962), (370, 871), (481, 670)]