2018847005

素因数分解:

$5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{203821}}^1$

素因数の和:204116

約数の個数: 16

約数和(自身を含む): 2778501504

約数和(自身を除く): 759654499

約数列:

[1, 5, 7, 35, 283, 1415, 1981, 9905, 203821, 1019105, 1426747, 7133735, 57681343, 288406715, 403769401, 2018847005]

約数ペア:

[(1, 2018847005), (5, 403769401), (7, 288406715), (35, 57681343), (283, 7133735), (1415, 1426747), (1981, 1019105), (9905, 203821)]