2254870

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{509}}^1$

素因数の和:959

約数の個数: 16

約数和(自身を含む): 4075920

約数和(自身を除く): 1821050

約数列:

[1, 2, 5, 10, 443, 509, 886, 1018, 2215, 2545, 4430, 5090, 225487, 450974, 1127435, 2254870]

約数ペア:

[(1, 2254870), (2, 1127435), (5, 450974), (10, 225487), (443, 5090), (509, 4430), (886, 2545), (1018, 2215)]