2631736660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{648211}}^1$

素因数の和:648256

約数の個数: 48

約数和(自身を含む): 6533976960

約数和(自身を除く): 3902240300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 648211, 1296422, 2592844, 3241055, 4537477, 6482110, 9074954, 12964220, 18149908, 18798119, 22687385, 37596238, 45374770, 75192476, 90749540, 93990595, 131586833, 187981190, 263173666, 375962380, 526347332, 657934165, 1315868330, 2631736660]

約数ペア:

[(1, 2631736660), (2, 1315868330), (4, 657934165), (5, 526347332), (7, 375962380), (10, 263173666), (14, 187981190), (20, 131586833), (28, 93990595), (29, 90749540), (35, 75192476), (58, 45374770), (70, 37596238), (116, 22687385), (140, 18798119), (145, 18149908), (203, 12964220), (290, 9074954), (406, 6482110), (580, 4537477), (812, 3241055), (1015, 2592844), (2030, 1296422), (4060, 648211)]