1431740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4211}}^1$

素因数の和:4237

約数の個数: 24

約数和(自身を含む): 3184272

約数和(自身を除く): 1752532

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4211, 8422, 16844, 21055, 42110, 71587, 84220, 143174, 286348, 357935, 715870, 1431740]

約数ペア:

[(1, 1431740), (2, 715870), (4, 357935), (5, 286348), (10, 143174), (17, 84220), (20, 71587), (34, 42110), (68, 21055), (85, 16844), (170, 8422), (340, 4211)]