2018690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6961}}^1$

素因数の和:6997

約数の個数: 16

約数和(自身を含む): 3759480

約数和(自身を除く): 1740790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 6961, 13922, 34805, 69610, 201869, 403738, 1009345, 2018690]

約数ペア:

[(1, 2018690), (2, 1009345), (5, 403738), (10, 201869), (29, 69610), (58, 34805), (145, 13922), (290, 6961)]