4131790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 8235360

約数和(自身を除く): 4103570

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 859, 962, 1718, 2405, 4295, 4810, 8590, 11167, 22334, 31783, 55835, 63566, 111670, 158915, 317830, 413179, 826358, 2065895, 4131790]

約数ペア:

[(1, 4131790), (2, 2065895), (5, 826358), (10, 413179), (13, 317830), (26, 158915), (37, 111670), (65, 63566), (74, 55835), (130, 31783), (185, 22334), (370, 11167), (481, 8590), (859, 4810), (962, 4295), (1718, 2405)]