1008067220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{18661}}^1$

素因数の和:18780

約数の個数: 48

約数和(自身を含む): 2204056848

約数和(自身を除く): 1195989628

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 185, 292, 365, 370, 730, 740, 1460, 2701, 5402, 10804, 13505, 18661, 27010, 37322, 54020, 74644, 93305, 186610, 373220, 690457, 1362253, 1380914, 2724506, 2761828, 3452285, 5449012, 6811265, 6904570, 13622530, 13809140, 27245060, 50403361, 100806722, 201613444, 252016805, 504033610, 1008067220]

約数ペア:

[(1, 1008067220), (2, 504033610), (4, 252016805), (5, 201613444), (10, 100806722), (20, 50403361), (37, 27245060), (73, 13809140), (74, 13622530), (146, 6904570), (148, 6811265), (185, 5449012), (292, 3452285), (365, 2761828), (370, 2724506), (730, 1380914), (740, 1362253), (1460, 690457), (2701, 373220), (5402, 186610), (10804, 93305), (13505, 74644), (18661, 54020), (27010, 37322)]