10451020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 23365440

約数和(自身を除く): 12914420

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 487, 580, 740, 974, 1073, 1948, 2146, 2435, 4292, 4870, 5365, 9740, 10730, 14123, 18019, 21460, 28246, 36038, 56492, 70615, 72076, 90095, 141230, 180190, 282460, 360380, 522551, 1045102, 2090204, 2612755, 5225510, 10451020]

約数ペア:

[(1, 10451020), (2, 5225510), (4, 2612755), (5, 2090204), (10, 1045102), (20, 522551), (29, 360380), (37, 282460), (58, 180190), (74, 141230), (116, 90095), (145, 72076), (148, 70615), (185, 56492), (290, 36038), (370, 28246), (487, 21460), (580, 18019), (740, 14123), (974, 10730), (1073, 9740), (1948, 5365), (2146, 4870), (2435, 4292)]