2912698220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3552071}}^1$

素因数の和:3552121

約数の個数: 24

約数和(自身を含む): 6265855008

約数和(自身を除く): 3353156788

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3552071, 7104142, 14208284, 17760355, 35520710, 71041420, 145634911, 291269822, 582539644, 728174555, 1456349110, 2912698220]

約数ペア:

[(1, 2912698220), (2, 1456349110), (4, 728174555), (5, 582539644), (10, 291269822), (20, 145634911), (41, 71041420), (82, 35520710), (164, 17760355), (205, 14208284), (410, 7104142), (820, 3552071)]