229692580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{883433}}^1$

素因数の和:883455

約数の個数: 24

約数和(自身を含む): 519459192

約数和(自身を除く): 289766612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 883433, 1766866, 3533732, 4417165, 8834330, 11484629, 17668660, 22969258, 45938516, 57423145, 114846290, 229692580]

約数ペア:

[(1, 229692580), (2, 114846290), (4, 57423145), (5, 45938516), (10, 22969258), (13, 17668660), (20, 11484629), (26, 8834330), (52, 4417165), (65, 3533732), (130, 1766866), (260, 883433)]