85206810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{218479}}^1$

素因数の和:218502

約数の個数: 32

約数和(自身を含む): 220227840

約数和(自身を除く): 135021030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 218479, 436958, 655437, 1092395, 1310874, 2184790, 2840227, 3277185, 5680454, 6554370, 8520681, 14201135, 17041362, 28402270, 42603405, 85206810]

約数ペア:

[(1, 85206810), (2, 42603405), (3, 28402270), (5, 17041362), (6, 14201135), (10, 8520681), (13, 6554370), (15, 5680454), (26, 3277185), (30, 2840227), (39, 2184790), (65, 1310874), (78, 1092395), (130, 655437), (195, 436958), (390, 218479)]