1008972010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5310379}}^1$

素因数の和:5310405

約数の個数: 16

約数和(自身を含む): 1911736800

約数和(自身を除く): 902764790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 5310379, 10620758, 26551895, 53103790, 100897201, 201794402, 504486005, 1008972010]

約数ペア:

[(1, 1008972010), (2, 504486005), (5, 201794402), (10, 100897201), (19, 53103790), (38, 26551895), (95, 10620758), (190, 5310379)]