51356902420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{782641}}^1$

素因数の和:782860

約数の個数: 48

約数和(自身を含む): 114785406288

約数和(自身を除く): 63428503868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 193, 340, 386, 772, 965, 1930, 3281, 3860, 6562, 13124, 16405, 32810, 65620, 782641, 1565282, 3130564, 3913205, 7826410, 13304897, 15652820, 26609794, 53219588, 66524485, 133048970, 151049713, 266097940, 302099426, 604198852, 755248565, 1510497130, 2567845121, 3020994260, 5135690242, 10271380484, 12839225605, 25678451210, 51356902420]

約数ペア:

[(1, 51356902420), (2, 25678451210), (4, 12839225605), (5, 10271380484), (10, 5135690242), (17, 3020994260), (20, 2567845121), (34, 1510497130), (68, 755248565), (85, 604198852), (170, 302099426), (193, 266097940), (340, 151049713), (386, 133048970), (772, 66524485), (965, 53219588), (1930, 26609794), (3281, 15652820), (3860, 13304897), (6562, 7826410), (13124, 3913205), (16405, 3130564), (32810, 1565282), (65620, 782641)]