2010070090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{263443}}^1$

素因数の和:263566

約数の個数: 32

約数和(自身を含む): 4172952960

約数和(自身を除く): 2162882870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 263443, 526886, 1317215, 1844101, 2634430, 3688202, 9220505, 18441010, 28715287, 57430574, 143576435, 201007009, 287152870, 402014018, 1005035045, 2010070090]

約数ペア:

[(1, 2010070090), (2, 1005035045), (5, 402014018), (7, 287152870), (10, 201007009), (14, 143576435), (35, 57430574), (70, 28715287), (109, 18441010), (218, 9220505), (545, 3688202), (763, 2634430), (1090, 1844101), (1526, 1317215), (3815, 526886), (7630, 263443)]