2392180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2441}}^1$

素因数の和:2464

約数の個数: 36

約数和(自身を含む): 5846148

約数和(自身を除く): 3453968

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2441, 4882, 9764, 12205, 17087, 24410, 34174, 48820, 68348, 85435, 119609, 170870, 239218, 341740, 478436, 598045, 1196090, 2392180]

約数ペア:

[(1, 2392180), (2, 1196090), (4, 598045), (5, 478436), (7, 341740), (10, 239218), (14, 170870), (20, 119609), (28, 85435), (35, 68348), (49, 48820), (70, 34174), (98, 24410), (140, 17087), (196, 12205), (245, 9764), (490, 4882), (980, 2441)]