209224310

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{140419}}^1$

素因数の和:140575

約数の個数: 16

約数和(自身を含む): 379134000

約数和(自身を除く): 169909690

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 140419, 280838, 702095, 1404190, 20922431, 41844862, 104612155, 209224310]

約数ペア:

[(1, 209224310), (2, 104612155), (5, 41844862), (10, 20922431), (149, 1404190), (298, 702095), (745, 280838), (1490, 140419)]