2004377540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1061}}^1$

素因数の和:1389

約数の個数: 96

約数和(自身を含む): 4761566208

約数和(自身を除く): 2757188668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 277, 310, 341, 554, 620, 682, 1061, 1108, 1364, 1385, 1705, 2122, 2770, 3047, 3410, 4244, 5305, 5540, 6094, 6820, 8587, 10610, 11671, 12188, 15235, 17174, 21220, 23342, 30470, 32891, 34348, 42935, 46684, 58355, 60940, 65782, 85870, 94457, 116710, 131564, 164455, 171740, 188914, 233420, 293897, 328910, 361801, 377828, 472285, 587794, 657820, 723602, 944570, 1175588, 1447204, 1469485, 1809005, 1889140, 2938970, 3232867, 3618010, 5877940, 6465734, 7236020, 9110807, 12931468, 16164335, 18221614, 32328670, 36443228, 45554035, 64657340, 91108070, 100218877, 182216140, 200437754, 400875508, 501094385, 1002188770, 2004377540]

約数ペア:

[(1, 2004377540), (2, 1002188770), (4, 501094385), (5, 400875508), (10, 200437754), (11, 182216140), (20, 100218877), (22, 91108070), (31, 64657340), (44, 45554035), (55, 36443228), (62, 32328670), (110, 18221614), (124, 16164335), (155, 12931468), (220, 9110807), (277, 7236020), (310, 6465734), (341, 5877940), (554, 3618010), (620, 3232867), (682, 2938970), (1061, 1889140), (1108, 1809005), (1364, 1469485), (1385, 1447204), (1705, 1175588), (2122, 944570), (2770, 723602), (3047, 657820), (3410, 587794), (4244, 472285), (5305, 377828), (5540, 361801), (6094, 328910), (6820, 293897), (8587, 233420), (10610, 188914), (11671, 171740), (12188, 164455), (15235, 131564), (17174, 116710), (21220, 94457), (23342, 85870), (30470, 65782), (32891, 60940), (34348, 58355), (42935, 46684)]