371998510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{39199}}^1$

素因数の和:39292

約数の個数: 32

約数和(自身を含む): 731001600

約数和(自身を除く): 359003090

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 39199, 78398, 195995, 391990, 509587, 1019174, 2547935, 2861527, 5095870, 5723054, 14307635, 28615270, 37199851, 74399702, 185999255, 371998510]

約数ペア:

[(1, 371998510), (2, 185999255), (5, 74399702), (10, 37199851), (13, 28615270), (26, 14307635), (65, 5723054), (73, 5095870), (130, 2861527), (146, 2547935), (365, 1019174), (730, 509587), (949, 391990), (1898, 195995), (4745, 78398), (9490, 39199)]