9813380

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6211}}^1$

素因数の和:6299

約数の個数: 24

約数和(自身を含む): 20872320

約数和(自身を除く): 11058940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 6211, 12422, 24844, 31055, 62110, 124220, 490669, 981338, 1962676, 2453345, 4906690, 9813380]

約数ペア:

[(1, 9813380), (2, 4906690), (4, 2453345), (5, 1962676), (10, 981338), (20, 490669), (79, 124220), (158, 62110), (316, 31055), (395, 24844), (790, 12422), (1580, 6211)]