2608710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6689}}^1$

素因数の和:6712

約数の個数: 32

約数和(自身を含む): 6743520

約数和(自身を除く): 4134810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 6689, 13378, 20067, 33445, 40134, 66890, 86957, 100335, 173914, 200670, 260871, 434785, 521742, 869570, 1304355, 2608710]

約数ペア:

[(1, 2608710), (2, 1304355), (3, 869570), (5, 521742), (6, 434785), (10, 260871), (13, 200670), (15, 173914), (26, 100335), (30, 86957), (39, 66890), (65, 40134), (78, 33445), (130, 20067), (195, 13378), (390, 6689)]