13212432830

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19720049}}^1$

素因数の和:19720123

約数の個数: 16

約数和(自身を含む): 24137341200

約数和(自身を除く): 10924908370

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 19720049, 39440098, 98600245, 197200490, 1321243283, 2642486566, 6606216415, 13212432830]

約数ペア:

[(1, 13212432830), (2, 6606216415), (5, 2642486566), (10, 1321243283), (67, 197200490), (134, 98600245), (335, 39440098), (670, 19720049)]