345055690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{33083}}^1$

素因数の和:33246

約数の個数: 32

約数和(自身を含む): 714614400

約数和(自身を除く): 369558710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 33083, 66166, 165415, 231581, 330830, 463162, 1157905, 2315810, 4929367, 9858734, 24646835, 34505569, 49293670, 69011138, 172527845, 345055690]

約数ペア:

[(1, 345055690), (2, 172527845), (5, 69011138), (7, 49293670), (10, 34505569), (14, 24646835), (35, 9858734), (70, 4929367), (149, 2315810), (298, 1157905), (745, 463162), (1043, 330830), (1490, 231581), (2086, 165415), (5215, 66166), (10430, 33083)]