1996361605

素因数分解:

$5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{523}}^1\times {\mathrm{571}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 2762293248

約数和(自身を除く): 765931643

約数列:

[1, 5, 7, 35, 191, 523, 571, 955, 1337, 2615, 2855, 3661, 3997, 6685, 18305, 19985, 99893, 109061, 298633, 499465, 545305, 699251, 763427, 1493165, 2090431, 3496255, 3817135, 10452155, 57038903, 285194515, 399272321, 1996361605]

約数ペア:

[(1, 1996361605), (5, 399272321), (7, 285194515), (35, 57038903), (191, 10452155), (523, 3817135), (571, 3496255), (955, 2090431), (1337, 1493165), (2615, 763427), (2855, 699251), (3661, 545305), (3997, 499465), (6685, 298633), (18305, 109061), (19985, 99893)]