202420630

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{185707}}^1$

素因数の和:185823

約数の個数: 16

約数和(自身を含む): 367701840

約数和(自身を除く): 165281210

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 185707, 371414, 928535, 1857070, 20242063, 40484126, 101210315, 202420630]

約数ペア:

[(1, 202420630), (2, 101210315), (5, 40484126), (10, 20242063), (109, 1857070), (218, 928535), (545, 371414), (1090, 185707)]