520048540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2363857}}^1$

素因数の和:2363877

約数の個数: 24

約数和(自身を含む): 1191384432

約数和(自身を除く): 671335892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2363857, 4727714, 9455428, 11819285, 23638570, 26002427, 47277140, 52004854, 104009708, 130012135, 260024270, 520048540]

約数ペア:

[(1, 520048540), (2, 260024270), (4, 130012135), (5, 104009708), (10, 52004854), (11, 47277140), (20, 26002427), (22, 23638570), (44, 11819285), (55, 9455428), (110, 4727714), (220, 2363857)]