2666846490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2879}}^1$

素因数の和:3308

約数の個数: 128

約数和(自身を含む): 8002437120

約数和(自身を除く): 5335590630

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 401, 462, 770, 802, 1155, 1203, 2005, 2310, 2406, 2807, 2879, 4010, 4411, 5614, 5758, 6015, 8421, 8637, 8822, 12030, 13233, 14035, 14395, 16842, 17274, 20153, 22055, 26466, 28070, 28790, 30877, 31669, 40306, 42105, 43185, 44110, 60459, 61754, 63338, 66165, 84210, 86370, 92631, 95007, 100765, 120918, 132330, 154385, 158345, 185262, 190014, 201530, 221683, 302295, 308770, 316690, 443366, 463155, 475035, 604590, 665049, 926310, 950070, 1108415, 1154479, 1330098, 2216830, 2308958, 3325245, 3463437, 5772395, 6650490, 6926874, 8081353, 11544790, 12699269, 16162706, 17317185, 24244059, 25398538, 34634370, 38097807, 40406765, 48488118, 63496345, 76195614, 80813530, 88894883, 121220295, 126992690, 177789766, 190489035, 242440590, 266684649, 380978070, 444474415, 533369298, 888948830, 1333423245, 2666846490]

約数ペア:

[(1, 2666846490), (2, 1333423245), (3, 888948830), (5, 533369298), (6, 444474415), (7, 380978070), (10, 266684649), (11, 242440590), (14, 190489035), (15, 177789766), (21, 126992690), (22, 121220295), (30, 88894883), (33, 80813530), (35, 76195614), (42, 63496345), (55, 48488118), (66, 40406765), (70, 38097807), (77, 34634370), (105, 25398538), (110, 24244059), (154, 17317185), (165, 16162706), (210, 12699269), (231, 11544790), (330, 8081353), (385, 6926874), (401, 6650490), (462, 5772395), (770, 3463437), (802, 3325245), (1155, 2308958), (1203, 2216830), (2005, 1330098), (2310, 1154479), (2406, 1108415), (2807, 950070), (2879, 926310), (4010, 665049), (4411, 604590), (5614, 475035), (5758, 463155), (6015, 443366), (8421, 316690), (8637, 308770), (8822, 302295), (12030, 221683), (13233, 201530), (14035, 190014), (14395, 185262), (16842, 158345), (17274, 154385), (20153, 132330), (22055, 120918), (26466, 100765), (28070, 95007), (28790, 92631), (30877, 86370), (31669, 84210), (40306, 66165), (42105, 63338), (43185, 61754), (44110, 60459)]