6495380

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4111}}^1$

素因数の和:4199

約数の個数: 24

約数和(自身を含む): 13816320

約数和(自身を除く): 7320940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 4111, 8222, 16444, 20555, 41110, 82220, 324769, 649538, 1299076, 1623845, 3247690, 6495380]

約数ペア:

[(1, 6495380), (2, 3247690), (4, 1623845), (5, 1299076), (10, 649538), (20, 324769), (79, 82220), (158, 41110), (316, 20555), (395, 16444), (790, 8222), (1580, 4111)]