2620060

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{487}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 5533920

約数和(自身を除く): 2913860

約数列:

[1, 2, 4, 5, 10, 20, 269, 487, 538, 974, 1076, 1345, 1948, 2435, 2690, 4870, 5380, 9740, 131003, 262006, 524012, 655015, 1310030, 2620060]

約数ペア:

[(1, 2620060), (2, 1310030), (4, 655015), (5, 524012), (10, 262006), (20, 131003), (269, 9740), (487, 5380), (538, 4870), (974, 2690), (1076, 2435), (1345, 1948)]