2870692010

素因数分解:

$2^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{287933}}^1$

素因数の和:288937

約数の個数: 16

約数和(自身を含む): 5172446376

約数和(自身を除く): 2301754366

約数列:

[1, 2, 5, 10, 997, 1994, 4985, 9970, 287933, 575866, 1439665, 2879330, 287069201, 574138402, 1435346005, 2870692010]

約数ペア:

[(1, 2870692010), (2, 1435346005), (5, 574138402), (10, 287069201), (997, 2879330), (1994, 1439665), (4985, 575866), (9970, 287933)]