2023477220

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{154937}}^1$

素因数の和:155599

約数の個数: 24

約数和(自身を含む): 4255836984

約数和(自身を除く): 2232359764

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3265, 6530, 13060, 154937, 309874, 619748, 774685, 1549370, 3098740, 101173861, 202347722, 404695444, 505869305, 1011738610, 2023477220]

約数ペア:

[(1, 2023477220), (2, 1011738610), (4, 505869305), (5, 404695444), (10, 202347722), (20, 101173861), (653, 3098740), (1306, 1549370), (2612, 774685), (3265, 619748), (6530, 309874), (13060, 154937)]