2013268180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{6991}}^1$

素因数の和:7046

約数の個数: 144

約数和(自身を含む): 5624252928

約数和(自身を除く): 3610984748

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 121, 140, 154, 170, 187, 220, 238, 242, 308, 340, 374, 385, 476, 484, 595, 605, 748, 770, 847, 935, 1190, 1210, 1309, 1540, 1694, 1870, 2057, 2380, 2420, 2618, 3388, 3740, 4114, 4235, 5236, 6545, 6991, 8228, 8470, 10285, 13090, 13982, 14399, 16940, 20570, 26180, 27964, 28798, 34955, 41140, 48937, 57596, 69910, 71995, 76901, 97874, 118847, 139820, 143990, 153802, 195748, 237694, 244685, 287980, 307604, 384505, 475388, 489370, 538307, 594235, 769010, 831929, 845911, 978740, 1076614, 1188470, 1307317, 1538020, 1663858, 1691822, 2153228, 2376940, 2614634, 2691535, 3327716, 3383644, 4159645, 4229555, 5229268, 5383070, 5921377, 6536585, 8319290, 8459110, 9151219, 10766140, 11842754, 13073170, 14380487, 16638580, 16918220, 18302438, 23685508, 26146340, 28760974, 29606885, 36604876, 45756095, 57521948, 59213770, 71902435, 91512190, 100663409, 118427540, 143804870, 183024380, 201326818, 287609740, 402653636, 503317045, 1006634090, 2013268180]

約数ペア:

[(1, 2013268180), (2, 1006634090), (4, 503317045), (5, 402653636), (7, 287609740), (10, 201326818), (11, 183024380), (14, 143804870), (17, 118427540), (20, 100663409), (22, 91512190), (28, 71902435), (34, 59213770), (35, 57521948), (44, 45756095), (55, 36604876), (68, 29606885), (70, 28760974), (77, 26146340), (85, 23685508), (110, 18302438), (119, 16918220), (121, 16638580), (140, 14380487), (154, 13073170), (170, 11842754), (187, 10766140), (220, 9151219), (238, 8459110), (242, 8319290), (308, 6536585), (340, 5921377), (374, 5383070), (385, 5229268), (476, 4229555), (484, 4159645), (595, 3383644), (605, 3327716), (748, 2691535), (770, 2614634), (847, 2376940), (935, 2153228), (1190, 1691822), (1210, 1663858), (1309, 1538020), (1540, 1307317), (1694, 1188470), (1870, 1076614), (2057, 978740), (2380, 845911), (2420, 831929), (2618, 769010), (3388, 594235), (3740, 538307), (4114, 489370), (4235, 475388), (5236, 384505), (6545, 307604), (6991, 287980), (8228, 244685), (8470, 237694), (10285, 195748), (13090, 153802), (13982, 143990), (14399, 139820), (16940, 118847), (20570, 97874), (26180, 76901), (27964, 71995), (28798, 69910), (34955, 57596), (41140, 48937)]