1249031740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1429}}^1$

素因数の和:1615

約数の個数: 96

約数和(自身を含む): 2983780800

約数和(自身を除く): 1734749060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 137, 145, 220, 274, 290, 319, 548, 580, 638, 685, 1276, 1370, 1429, 1507, 1595, 2740, 2858, 3014, 3190, 3973, 5716, 6028, 6380, 7145, 7535, 7946, 14290, 15070, 15719, 15892, 19865, 28580, 30140, 31438, 39730, 41441, 43703, 62876, 78595, 79460, 82882, 87406, 157190, 165764, 174812, 195773, 207205, 218515, 314380, 391546, 414410, 437030, 455851, 783092, 828820, 874060, 911702, 978865, 1823404, 1957730, 2153503, 2279255, 3915460, 4307006, 4558510, 5677417, 8614012, 9117020, 10767515, 11354834, 21535030, 22709668, 28387085, 43070060, 56774170, 62451587, 113548340, 124903174, 249806348, 312257935, 624515870, 1249031740]

約数ペア:

[(1, 1249031740), (2, 624515870), (4, 312257935), (5, 249806348), (10, 124903174), (11, 113548340), (20, 62451587), (22, 56774170), (29, 43070060), (44, 28387085), (55, 22709668), (58, 21535030), (110, 11354834), (116, 10767515), (137, 9117020), (145, 8614012), (220, 5677417), (274, 4558510), (290, 4307006), (319, 3915460), (548, 2279255), (580, 2153503), (638, 1957730), (685, 1823404), (1276, 978865), (1370, 911702), (1429, 874060), (1507, 828820), (1595, 783092), (2740, 455851), (2858, 437030), (3014, 414410), (3190, 391546), (3973, 314380), (5716, 218515), (6028, 207205), (6380, 195773), (7145, 174812), (7535, 165764), (7946, 157190), (14290, 87406), (15070, 82882), (15719, 79460), (15892, 78595), (19865, 62876), (28580, 43703), (30140, 41441), (31438, 39730)]