2660996820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{44349947}}^1$

素因数の和:44349959

約数の個数: 24

約数和(自身を含む): 7450791264

約数和(自身を除く): 4789794444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 44349947, 88699894, 133049841, 177399788, 221749735, 266099682, 443499470, 532199364, 665249205, 886998940, 1330498410, 2660996820]

約数ペア:

[(1, 2660996820), (2, 1330498410), (3, 886998940), (4, 665249205), (5, 532199364), (6, 443499470), (10, 266099682), (12, 221749735), (15, 177399788), (20, 133049841), (30, 88699894), (60, 44349947)]