2182666390

素因数分解:

$2^1\times 5^1\times {\mathrm{1693}}^1\times {\mathrm{128923}}^1$

素因数の和:130623

約数の個数: 16

約数和(自身を含む): 3931150608

約数和(自身を除く): 1748484218

約数列:

[1, 2, 5, 10, 1693, 3386, 8465, 16930, 128923, 257846, 644615, 1289230, 218266639, 436533278, 1091333195, 2182666390]

約数ペア:

[(1, 2182666390), (2, 1091333195), (5, 436533278), (10, 218266639), (1693, 1289230), (3386, 644615), (8465, 257846), (16930, 128923)]