283140460

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{19157}}^1$

素因数の和:19905

約数の個数: 24

約数和(自身を含む): 595430640

約数和(自身を除く): 312290180

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 7390, 14780, 19157, 38314, 76628, 95785, 191570, 383140, 14157023, 28314046, 56628092, 70785115, 141570230, 283140460]

約数ペア:

[(1, 283140460), (2, 141570230), (4, 70785115), (5, 56628092), (10, 28314046), (20, 14157023), (739, 383140), (1478, 191570), (2956, 95785), (3695, 76628), (7390, 38314), (14780, 19157)]