200733780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257351}}^1$

素因数の和:257376

約数の個数: 48

約数和(自身を含む): 605291904

約数和(自身を除く): 404558124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 257351, 514702, 772053, 1029404, 1286755, 1544106, 2573510, 3088212, 3345563, 3860265, 5147020, 6691126, 7720530, 10036689, 13382252, 15441060, 16727815, 20073378, 33455630, 40146756, 50183445, 66911260, 100366890, 200733780]

約数ペア:

[(1, 200733780), (2, 100366890), (3, 66911260), (4, 50183445), (5, 40146756), (6, 33455630), (10, 20073378), (12, 16727815), (13, 15441060), (15, 13382252), (20, 10036689), (26, 7720530), (30, 6691126), (39, 5147020), (52, 3860265), (60, 3345563), (65, 3088212), (78, 2573510), (130, 1544106), (156, 1286755), (195, 1029404), (260, 772053), (390, 514702), (780, 257351)]