2017858945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{132623}}^1$

素因数の和:132824

約数の個数: 16

約数和(自身を含む): 2578210560

約数和(自身を除く): 560351615

約数列:

[1, 5, 17, 85, 179, 895, 3043, 15215, 132623, 663115, 2254591, 11272955, 23739517, 118697585, 403571789, 2017858945]

約数ペア:

[(1, 2017858945), (5, 403571789), (17, 118697585), (85, 23739517), (179, 11272955), (895, 2254591), (3043, 663115), (15215, 132623)]