520049094820

素因数分解:

$2^2\times 5^1\times {\mathrm{26002454741}}^1$

素因数の和:26002454750

約数の個数: 12

約数和(自身を含む): 1092103099164

約数和(自身を除く): 572054004344

約数列:

[1, 2, 4, 5, 10, 20, 26002454741, 52004909482, 104009818964, 130012273705, 260024547410, 520049094820]

約数ペア:

[(1, 520049094820), (2, 260024547410), (4, 130012273705), (5, 104009818964), (10, 52004909482), (20, 26002454741)]