15885280490

素因数分解:

$2^1\times 5^1\times {\mathrm{10253}}^1\times {\mathrm{154933}}^1$

素因数の和:165193

約数の個数: 16

約数和(自身を含む): 28596478248

約数和(自身を除く): 12711197758

約数列:

[1, 2, 5, 10, 10253, 20506, 51265, 102530, 154933, 309866, 774665, 1549330, 1588528049, 3177056098, 7942640245, 15885280490]

約数ペア:

[(1, 15885280490), (2, 7942640245), (5, 3177056098), (10, 1588528049), (10253, 1549330), (20506, 774665), (51265, 309866), (102530, 154933)]