1946373780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2495351}}^1$

素因数の和:2495376

約数の個数: 48

約数和(自身を含む): 5869067904

約数和(自身を除く): 3922694124

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, 2495351, 4990702, 7486053, 9981404, 12476755, 14972106, 24953510, 29944212, 32439563, 37430265, 49907020, 64879126, 74860530, 97318689, 129758252, 149721060, 162197815, 194637378, 324395630, 389274756, 486593445, 648791260, 973186890, 1946373780]

約数ペア:

[(1, 1946373780), (2, 973186890), (3, 648791260), (4, 486593445), (5, 389274756), (6, 324395630), (10, 194637378), (12, 162197815), (13, 149721060), (15, 129758252), (20, 97318689), (26, 74860530), (30, 64879126), (39, 49907020), (52, 37430265), (60, 32439563), (65, 29944212), (78, 24953510), (130, 14972106), (156, 12476755), (195, 9981404), (260, 7486053), (390, 4990702), (780, 2495351)]