211542010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1113379}}^1$

素因数の和:1113405

約数の個数: 16

約数和(自身を含む): 400816800

約数和(自身を除く): 189274790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1113379, 2226758, 5566895, 11133790, 21154201, 42308402, 105771005, 211542010]

約数ペア:

[(1, 211542010), (2, 105771005), (5, 42308402), (10, 21154201), (19, 11133790), (38, 5566895), (95, 2226758), (190, 1113379)]