31216010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{445943}}^1$

素因数の和:445957

約数の個数: 16

約数和(自身を含む): 64215936

約数和(自身を除く): 32999926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 445943, 891886, 2229715, 3121601, 4459430, 6243202, 15608005, 31216010]

約数ペア:

[(1, 31216010), (2, 15608005), (5, 6243202), (7, 4459430), (10, 3121601), (14, 2229715), (35, 891886), (70, 445943)]