2642478710

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1\times {\mathrm{3733}}^1$

素因数の和:4808

約数の個数: 32

約数和(自身を含む): 4829585472

約数和(自身を除く): 2187106762

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 997, 1994, 3733, 4985, 7466, 9970, 18665, 37330, 70787, 141574, 265043, 353935, 530086, 707870, 1325215, 2650430, 3721801, 7443602, 18609005, 37218010, 264247871, 528495742, 1321239355, 2642478710]

約数ペア:

[(1, 2642478710), (2, 1321239355), (5, 528495742), (10, 264247871), (71, 37218010), (142, 18609005), (355, 7443602), (710, 3721801), (997, 2650430), (1994, 1325215), (3733, 707870), (4985, 530086), (7466, 353935), (9970, 265043), (18665, 141574), (37330, 70787)]