2008773780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2575351}}^1$

素因数の和:2575376

約数の個数: 48

約数和(自身を含む): 6057227904

約数和(自身を除く): 4048454124

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, 2575351, 5150702, 7726053, 10301404, 12876755, 15452106, 25753510, 30904212, 33479563, 38630265, 51507020, 66959126, 77260530, 100438689, 133918252, 154521060, 167397815, 200877378, 334795630, 401754756, 502193445, 669591260, 1004386890, 2008773780]

約数ペア:

[(1, 2008773780), (2, 1004386890), (3, 669591260), (4, 502193445), (5, 401754756), (6, 334795630), (10, 200877378), (12, 167397815), (13, 154521060), (15, 133918252), (20, 100438689), (26, 77260530), (30, 66959126), (39, 51507020), (52, 38630265), (60, 33479563), (65, 30904212), (78, 25753510), (130, 15452106), (156, 12876755), (195, 10301404), (260, 7726053), (390, 5150702), (780, 2575351)]