218910070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{533927}}^1$

素因数の和:533975

約数の個数: 16

約数和(自身を含む): 403649568

約数和(自身を除く): 184739498

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 533927, 1067854, 2669635, 5339270, 21891007, 43782014, 109455035, 218910070]

約数ペア:

[(1, 218910070), (2, 109455035), (5, 43782014), (10, 21891007), (41, 5339270), (82, 2669635), (205, 1067854), (410, 533927)]