71134870

素因数分解:

$2^1\times 5^1\times {\mathrm{2203}}^1\times {\mathrm{3229}}^1$

素因数の和:5439

約数の個数: 16

約数和(自身を含む): 128140560

約数和(自身を除く): 57005690

約数列:

[1, 2, 5, 10, 2203, 3229, 4406, 6458, 11015, 16145, 22030, 32290, 7113487, 14226974, 35567435, 71134870]

約数ペア:

[(1, 71134870), (2, 35567435), (5, 14226974), (10, 7113487), (2203, 32290), (3229, 22030), (4406, 16145), (6458, 11015)]