542227390

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{363911}}^1$

素因数の和:364067

約数の個数: 16

約数和(自身を含む): 982562400

約数和(自身を除く): 440335010

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 363911, 727822, 1819555, 3639110, 54222739, 108445478, 271113695, 542227390]

約数ペア:

[(1, 542227390), (2, 271113695), (5, 108445478), (10, 54222739), (149, 3639110), (298, 1819555), (745, 727822), (1490, 363911)]