5721495120020

素因数分解:

$2^2\times 5^1\times {\mathrm{286074756001}}^1$

素因数の和:286074756010

約数の個数: 12

約数和(自身を含む): 12015139752084

約数和(自身を除く): 6293644632064

約数列:

[1, 2, 4, 5, 10, 20, 286074756001, 572149512002, 1144299024004, 1430373780005, 2860747560010, 5721495120020]

約数ペア:

[(1, 5721495120020), (2, 2860747560010), (4, 1430373780005), (5, 1144299024004), (10, 572149512002), (20, 286074756001)]