253003180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{744127}}^1$

素因数の和:744153

約数の個数: 24

約数和(自身を含む): 562560768

約数和(自身を除く): 309557588

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 744127, 1488254, 2976508, 3720635, 7441270, 12650159, 14882540, 25300318, 50600636, 63250795, 126501590, 253003180]

約数ペア:

[(1, 253003180), (2, 126501590), (4, 63250795), (5, 50600636), (10, 25300318), (17, 14882540), (20, 12650159), (34, 7441270), (68, 3720635), (85, 2976508), (170, 1488254), (340, 744127)]