2012380435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{15319}}^1$

素因数の和:15427

約数の個数: 32

約数和(自身を含む): 2717890560

約数和(自身を除く): 705510125

約数列:

[1, 5, 13, 43, 47, 65, 215, 235, 559, 611, 2021, 2795, 3055, 10105, 15319, 26273, 76595, 131365, 199147, 658717, 719993, 995735, 3293585, 3599965, 8563321, 9359909, 30959699, 42816605, 46799545, 154798495, 402476087, 2012380435]

約数ペア:

[(1, 2012380435), (5, 402476087), (13, 154798495), (43, 46799545), (47, 42816605), (65, 30959699), (215, 9359909), (235, 8563321), (559, 3599965), (611, 3293585), (2021, 995735), (2795, 719993), (3055, 658717), (10105, 199147), (15319, 131365), (26273, 76595)]