253449410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{733}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 464216832

約数和(自身を除く): 210767422

約数列:

[1, 2, 5, 10, 71, 142, 355, 487, 710, 733, 974, 1466, 2435, 3665, 4870, 7330, 34577, 52043, 69154, 104086, 172885, 260215, 345770, 356971, 520430, 713942, 1784855, 3569710, 25344941, 50689882, 126724705, 253449410]

約数ペア:

[(1, 253449410), (2, 126724705), (5, 50689882), (10, 25344941), (71, 3569710), (142, 1784855), (355, 713942), (487, 520430), (710, 356971), (733, 345770), (974, 260215), (1466, 172885), (2435, 104086), (3665, 69154), (4870, 52043), (7330, 34577)]