399565537270

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2213}}^1\times {\mathrm{384157}}^1$

素因数の和:386424

約数の個数: 32

約数和(自身を含む): 734854301568

約数和(自身を除く): 335288764298

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2213, 4426, 11065, 22130, 104011, 208022, 384157, 520055, 768314, 1040110, 1920785, 3841570, 18055379, 36110758, 90276895, 180553790, 850139441, 1700278882, 4250697205, 8501394410, 39956553727, 79913107454, 199782768635, 399565537270]

約数ペア:

[(1, 399565537270), (2, 199782768635), (5, 79913107454), (10, 39956553727), (47, 8501394410), (94, 4250697205), (235, 1700278882), (470, 850139441), (2213, 180553790), (4426, 90276895), (11065, 36110758), (22130, 18055379), (104011, 3841570), (208022, 1920785), (384157, 1040110), (520055, 768314)]