34000820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{242863}}^1$

素因数の和:242879

約数の個数: 24

約数和(自身を含む): 81602304

約数和(自身を除く): 47601484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 242863, 485726, 971452, 1214315, 1700041, 2428630, 3400082, 4857260, 6800164, 8500205, 17000410, 34000820]

約数ペア:

[(1, 34000820), (2, 17000410), (4, 8500205), (5, 6800164), (7, 4857260), (10, 3400082), (14, 2428630), (20, 1700041), (28, 1214315), (35, 971452), (70, 485726), (140, 242863)]