218512854545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{10044259}}^1$

素因数の和:10044512

約数の個数: 16

約数和(自身を含む): 277221576000

約数和(自身を除く): 58708721455

約数列:

[1, 5, 19, 95, 229, 1145, 4351, 21755, 10044259, 50221295, 190840921, 954204605, 2300135311, 11500676555, 43702570909, 218512854545]

約数ペア:

[(1, 218512854545), (5, 43702570909), (19, 11500676555), (95, 2300135311), (229, 954204605), (1145, 190840921), (4351, 50221295), (21755, 10044259)]