2010066680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{688379}}^1$

素因数の和:688463

約数の個数: 32

約数和(自身を含む): 4584610800

約数和(自身を除く): 2574544120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 688379, 1376758, 2753516, 3441895, 5507032, 6883790, 13767580, 27535160, 50251667, 100503334, 201006668, 251258335, 402013336, 502516670, 1005033340, 2010066680]

約数ペア:

[(1, 2010066680), (2, 1005033340), (4, 502516670), (5, 402013336), (8, 251258335), (10, 201006668), (20, 100503334), (40, 50251667), (73, 27535160), (146, 13767580), (292, 6883790), (365, 5507032), (584, 3441895), (730, 2753516), (1460, 1376758), (2920, 688379)]