2091298500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{51637}}^1$

素因数の和:51668

約数の個数: 120

約数和(自身を含む): 6823032216

約数和(自身を除く): 4731733716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1620, 2025, 2250, 2700, 3375, 4050, 4500, 6750, 8100, 10125, 13500, 20250, 40500, 51637, 103274, 154911, 206548, 258185, 309822, 464733, 516370, 619644, 774555, 929466, 1032740, 1290925, 1394199, 1549110, 1858932, 2323665, 2581850, 2788398, 3098220, 3872775, 4182597, 4647330, 5163700, 5576796, 6454625, 6970995, 7745550, 8365194, 9294660, 11618325, 12909250, 13941990, 15491100, 16730388, 19363875, 20912985, 23236650, 25818500, 27883980, 34854975, 38727750, 41825970, 46473300, 58091625, 69709950, 77455500, 83651940, 104564925, 116183250, 139419900, 174274875, 209129850, 232366500, 348549750, 418259700, 522824625, 697099500, 1045649250, 2091298500]

約数ペア:

[(1, 2091298500), (2, 1045649250), (3, 697099500), (4, 522824625), (5, 418259700), (6, 348549750), (9, 232366500), (10, 209129850), (12, 174274875), (15, 139419900), (18, 116183250), (20, 104564925), (25, 83651940), (27, 77455500), (30, 69709950), (36, 58091625), (45, 46473300), (50, 41825970), (54, 38727750), (60, 34854975), (75, 27883980), (81, 25818500), (90, 23236650), (100, 20912985), (108, 19363875), (125, 16730388), (135, 15491100), (150, 13941990), (162, 12909250), (180, 11618325), (225, 9294660), (250, 8365194), (270, 7745550), (300, 6970995), (324, 6454625), (375, 5576796), (405, 5163700), (450, 4647330), (500, 4182597), (540, 3872775), (675, 3098220), (750, 2788398), (810, 2581850), (900, 2323665), (1125, 1858932), (1350, 1549110), (1500, 1394199), (1620, 1290925), (2025, 1032740), (2250, 929466), (2700, 774555), (3375, 619644), (4050, 516370), (4500, 464733), (6750, 309822), (8100, 258185), (10125, 206548), (13500, 154911), (20250, 103274), (40500, 51637)]