2090047740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{8821}}^1$

素因数の和:9203

約数の個数: 96

約数和(自身を含む): 6402654720

約数和(自身を除く): 4312606980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 359, 660, 718, 1077, 1436, 1795, 2154, 3590, 3949, 4308, 5385, 7180, 7898, 8821, 10770, 11847, 15796, 17642, 19745, 21540, 23694, 26463, 35284, 39490, 44105, 47388, 52926, 59235, 78980, 88210, 97031, 105852, 118470, 132315, 176420, 194062, 236940, 264630, 291093, 388124, 485155, 529260, 582186, 970310, 1164372, 1455465, 1940620, 2910930, 3166739, 5821860, 6333478, 9500217, 12666956, 15833695, 19000434, 31667390, 34834129, 38000868, 47501085, 63334780, 69668258, 95002170, 104502387, 139336516, 174170645, 190004340, 209004774, 348341290, 418009548, 522511935, 696682580, 1045023870, 2090047740]

約数ペア:

[(1, 2090047740), (2, 1045023870), (3, 696682580), (4, 522511935), (5, 418009548), (6, 348341290), (10, 209004774), (11, 190004340), (12, 174170645), (15, 139336516), (20, 104502387), (22, 95002170), (30, 69668258), (33, 63334780), (44, 47501085), (55, 38000868), (60, 34834129), (66, 31667390), (110, 19000434), (132, 15833695), (165, 12666956), (220, 9500217), (330, 6333478), (359, 5821860), (660, 3166739), (718, 2910930), (1077, 1940620), (1436, 1455465), (1795, 1164372), (2154, 970310), (3590, 582186), (3949, 529260), (4308, 485155), (5385, 388124), (7180, 291093), (7898, 264630), (8821, 236940), (10770, 194062), (11847, 176420), (15796, 132315), (17642, 118470), (19745, 105852), (21540, 97031), (23694, 88210), (26463, 78980), (35284, 59235), (39490, 52926), (44105, 47388)]