80201902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{3229}}^1$

素因数の和:4371

約数の個数: 16

約数和(自身を含む): 131396400

約数和(自身を除く): 51194498

約数列:

[1, 2, 11, 22, 1129, 2258, 3229, 6458, 12419, 24838, 35519, 71038, 3645541, 7291082, 40100951, 80201902]

約数ペア:

[(1, 80201902), (2, 40100951), (11, 7291082), (22, 3645541), (1129, 71038), (2258, 35519), (3229, 24838), (6458, 12419)]