210013010

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{47407}}^1$

素因数の和:47857

約数の個数: 16

約数和(自身を含む): 378884736

約数和(自身を除く): 168871726

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 47407, 94814, 237035, 474070, 21001301, 42002602, 105006505, 210013010]

約数ペア:

[(1, 210013010), (2, 105006505), (5, 42002602), (10, 21001301), (443, 474070), (886, 237035), (2215, 94814), (4430, 47407)]