5213270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 9870336

約数和(自身を除く): 4657066

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 251, 310, 335, 502, 670, 1255, 2077, 2510, 4154, 7781, 10385, 15562, 16817, 20770, 33634, 38905, 77810, 84085, 168170, 521327, 1042654, 2606635, 5213270]

約数ペア:

[(1, 5213270), (2, 2606635), (5, 1042654), (10, 521327), (31, 168170), (62, 84085), (67, 77810), (134, 38905), (155, 33634), (251, 20770), (310, 16817), (335, 15562), (502, 10385), (670, 7781), (1255, 4154), (2077, 2510)]