202042010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1063379}}^1$

素因数の和:1063405

約数の個数: 16

約数和(自身を含む): 382816800

約数和(自身を除く): 180774790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1063379, 2126758, 5316895, 10633790, 20204201, 40408402, 101021005, 202042010]

約数ペア:

[(1, 202042010), (2, 101021005), (5, 40408402), (10, 20204201), (19, 10633790), (38, 5316895), (95, 2126758), (190, 1063379)]