7242460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12487}}^1$

素因数の和:12525

約数の個数: 24

約数和(自身を含む): 15734880

約数和(自身を除く): 8492420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 12487, 24974, 49948, 62435, 124870, 249740, 362123, 724246, 1448492, 1810615, 3621230, 7242460]

約数ペア:

[(1, 7242460), (2, 3621230), (4, 1810615), (5, 1448492), (10, 724246), (20, 362123), (29, 249740), (58, 124870), (116, 62435), (145, 49948), (290, 24974), (580, 12487)]