2520007668

素因数分解:

$2^2\times 3^2\times {\mathrm{70000213}}^1$

素因数の和:70000223

約数の個数: 18

約数和(自身を含む): 6370019474

約数和(自身を除く): 3850011806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 70000213, 140000426, 210000639, 280000852, 420001278, 630001917, 840002556, 1260003834, 2520007668]

約数ペア:

[(1, 2520007668), (2, 1260003834), (3, 840002556), (4, 630001917), (6, 420001278), (9, 280000852), (12, 210000639), (18, 140000426), (36, 70000213)]