201002540

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{92203}}^1$

素因数の和:92321

約数の個数: 24

約数和(自身を含む): 425982480

約数和(自身を除く): 224979940

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 92203, 184406, 368812, 461015, 922030, 1844060, 10050127, 20100254, 40200508, 50250635, 100501270, 201002540]

約数ペア:

[(1, 201002540), (2, 100501270), (4, 50250635), (5, 40200508), (10, 20100254), (20, 10050127), (109, 1844060), (218, 922030), (436, 461015), (545, 368812), (1090, 184406), (2180, 92203)]