202440340

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{67933}}^1$

素因数の和:68091

約数の個数: 24

約数和(自身を含む): 427984200

約数和(自身を除く): 225543860

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 67933, 135866, 271732, 339665, 679330, 1358660, 10122017, 20244034, 40488068, 50610085, 101220170, 202440340]

約数ペア:

[(1, 202440340), (2, 101220170), (4, 50610085), (5, 40488068), (10, 20244034), (20, 10122017), (149, 1358660), (298, 679330), (596, 339665), (745, 271732), (1490, 135866), (2980, 67933)]