2634291220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{323623}}^1$

素因数の和:323680

約数の個数: 48

約数和(自身を含む): 6198046848

約数和(自身を除く): 3563755628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 323623, 647246, 1294492, 1618115, 3236230, 3559853, 6472460, 7119706, 11974051, 14239412, 17799265, 23948102, 35598530, 47896204, 59870255, 71197060, 119740510, 131714561, 239481020, 263429122, 526858244, 658572805, 1317145610, 2634291220]

約数ペア:

[(1, 2634291220), (2, 1317145610), (4, 658572805), (5, 526858244), (10, 263429122), (11, 239481020), (20, 131714561), (22, 119740510), (37, 71197060), (44, 59870255), (55, 47896204), (74, 35598530), (110, 23948102), (148, 17799265), (185, 14239412), (220, 11974051), (370, 7119706), (407, 6472460), (740, 3559853), (814, 3236230), (1628, 1618115), (2035, 1294492), (4070, 647246), (8140, 323623)]