4921410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12619}}^1$

素因数の和:12642

約数の個数: 32

約数和(自身を含む): 12720960

約数和(自身を除く): 7799550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 12619, 25238, 37857, 63095, 75714, 126190, 164047, 189285, 328094, 378570, 492141, 820235, 984282, 1640470, 2460705, 4921410]

約数ペア:

[(1, 4921410), (2, 2460705), (3, 1640470), (5, 984282), (6, 820235), (10, 492141), (13, 378570), (15, 328094), (26, 189285), (30, 164047), (39, 126190), (65, 75714), (78, 63095), (130, 37857), (195, 25238), (390, 12619)]