522047980

素因数分解:

$2^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{27739}}^1$

素因数の和:28689

約数の個数: 24

約数和(自身を含む): 1097505360

約数和(自身を除く): 575457380

約数列:

[1, 2, 4, 5, 10, 20, 941, 1882, 3764, 4705, 9410, 18820, 27739, 55478, 110956, 138695, 277390, 554780, 26102399, 52204798, 104409596, 130511995, 261023990, 522047980]

約数ペア:

[(1, 522047980), (2, 261023990), (4, 130511995), (5, 104409596), (10, 52204798), (20, 26102399), (941, 554780), (1882, 277390), (3764, 138695), (4705, 110956), (9410, 55478), (18820, 27739)]