243340430

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{342733}}^1$

素因数の和:342811

約数の個数: 16

約数和(自身を含む): 444183264

約数和(自身を除く): 200842834

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 342733, 685466, 1713665, 3427330, 24334043, 48668086, 121670215, 243340430]

約数ペア:

[(1, 243340430), (2, 121670215), (5, 48668086), (10, 24334043), (71, 3427330), (142, 1713665), (355, 685466), (710, 342733)]