4069250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 7823088

約数和(自身を除く): 3753838

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 397, 410, 794, 1025, 1985, 2050, 3970, 5125, 9925, 10250, 16277, 19850, 32554, 49625, 81385, 99250, 162770, 406925, 813850, 2034625, 4069250]

約数ペア:

[(1, 4069250), (2, 2034625), (5, 813850), (10, 406925), (25, 162770), (41, 99250), (50, 81385), (82, 49625), (125, 32554), (205, 19850), (250, 16277), (397, 10250), (410, 9925), (794, 5125), (1025, 3970), (1985, 2050)]