290499710

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{76649}}^1$

素因数の和:77035

約数の個数: 16

約数和(自身を含む): 524286000

約数和(自身を除く): 233786290

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 76649, 153298, 383245, 766490, 29049971, 58099942, 145249855, 290499710]

約数ペア:

[(1, 290499710), (2, 145249855), (5, 58099942), (10, 29049971), (379, 766490), (758, 383245), (1895, 153298), (3790, 76649)]