2278010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4649}}^1$

素因数の和:4670

約数の個数: 24

約数和(自身を含む): 4770900

約数和(自身を除く): 2492890

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4649, 9298, 23245, 32543, 46490, 65086, 162715, 227801, 325430, 455602, 1139005, 2278010]

約数ペア:

[(1, 2278010), (2, 1139005), (5, 455602), (7, 325430), (10, 227801), (14, 162715), (35, 65086), (49, 46490), (70, 32543), (98, 23245), (245, 9298), (490, 4649)]