1411580

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 2989392

約数和(自身を除く): 1577812

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 433, 652, 815, 866, 1630, 1732, 2165, 3260, 4330, 8660, 70579, 141158, 282316, 352895, 705790, 1411580]

約数ペア:

[(1, 1411580), (2, 705790), (4, 352895), (5, 282316), (10, 141158), (20, 70579), (163, 8660), (326, 4330), (433, 3260), (652, 2165), (815, 1732), (866, 1630)]