485014780

素因数分解:

$2^2\times 5^1\times {\mathrm{2389}}^1\times {\mathrm{10151}}^1$

素因数の和:12549

約数の個数: 24

約数和(自身を含む): 1019057760

約数和(自身を除く): 534042980

約数列:

[1, 2, 4, 5, 10, 20, 2389, 4778, 9556, 10151, 11945, 20302, 23890, 40604, 47780, 50755, 101510, 203020, 24250739, 48501478, 97002956, 121253695, 242507390, 485014780]

約数ペア:

[(1, 485014780), (2, 242507390), (4, 121253695), (5, 97002956), (10, 48501478), (20, 24250739), (2389, 203020), (4778, 101510), (9556, 50755), (10151, 47780), (11945, 40604), (20302, 23890)]