51316330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{659}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 99792000

約数和(自身を除く): 48475670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 599, 659, 1198, 1318, 2995, 3295, 5990, 6590, 7787, 8567, 15574, 17134, 38935, 42835, 77870, 85670, 394741, 789482, 1973705, 3947410, 5131633, 10263266, 25658165, 51316330]

約数ペア:

[(1, 51316330), (2, 25658165), (5, 10263266), (10, 5131633), (13, 3947410), (26, 1973705), (65, 789482), (130, 394741), (599, 85670), (659, 77870), (1198, 42835), (1318, 38935), (2995, 17134), (3295, 15574), (5990, 8567), (6590, 7787)]