6471460

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1451}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 13660416

約数和(自身を除く): 7188956

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 1451, 2230, 2902, 4460, 5804, 7255, 14510, 29020, 323573, 647146, 1294292, 1617865, 3235730, 6471460]

約数ペア:

[(1, 6471460), (2, 3235730), (4, 1617865), (5, 1294292), (10, 647146), (20, 323573), (223, 29020), (446, 14510), (892, 7255), (1115, 5804), (1451, 4460), (2230, 2902)]