1999561310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6895039}}^1$

素因数の和:6895075

約数の個数: 16

約数和(自身を含む): 3723321600

約数和(自身を除く): 1723760290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 6895039, 13790078, 34475195, 68950390, 199956131, 399912262, 999780655, 1999561310]

約数ペア:

[(1, 1999561310), (2, 999780655), (5, 399912262), (10, 199956131), (29, 68950390), (58, 34475195), (145, 13790078), (290, 6895039)]