2147425220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{44497}}^1$

素因数の和:44652

約数の個数: 48

約数和(自身を含む): 4784424960

約数和(自身を除く): 2636999740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 380, 508, 635, 1270, 2413, 2540, 4826, 9652, 12065, 24130, 44497, 48260, 88994, 177988, 222485, 444970, 845443, 889940, 1690886, 3381772, 4227215, 5651119, 8454430, 11302238, 16908860, 22604476, 28255595, 56511190, 107371261, 113022380, 214742522, 429485044, 536856305, 1073712610, 2147425220]

約数ペア:

[(1, 2147425220), (2, 1073712610), (4, 536856305), (5, 429485044), (10, 214742522), (19, 113022380), (20, 107371261), (38, 56511190), (76, 28255595), (95, 22604476), (127, 16908860), (190, 11302238), (254, 8454430), (380, 5651119), (508, 4227215), (635, 3381772), (1270, 1690886), (2413, 889940), (2540, 845443), (4826, 444970), (9652, 222485), (12065, 177988), (24130, 88994), (44497, 48260)]