85242570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{405917}}^1$

素因数の和:405934

約数の個数: 32

約数和(自身を含む): 233808768

約数和(自身を除く): 148566198

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 405917, 811834, 1217751, 2029585, 2435502, 2841419, 4059170, 5682838, 6088755, 8524257, 12177510, 14207095, 17048514, 28414190, 42621285, 85242570]

約数ペア:

[(1, 85242570), (2, 42621285), (3, 28414190), (5, 17048514), (6, 14207095), (7, 12177510), (10, 8524257), (14, 6088755), (15, 5682838), (21, 4059170), (30, 2841419), (35, 2435502), (42, 2029585), (70, 1217751), (105, 811834), (210, 405917)]