2014947460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:985

約数の個数: 72

約数和(自身を含む): 4401879048

約数和(自身を除く): 2386931588

約数列:

[1, 2, 4, 5, 10, 20, 41, 73, 82, 146, 164, 205, 292, 365, 410, 730, 820, 821, 1460, 1642, 1681, 2993, 3284, 3362, 4105, 5986, 6724, 8210, 8405, 11972, 14965, 16420, 16810, 29930, 33620, 33661, 59860, 59933, 67322, 119866, 122713, 134644, 168305, 239732, 245426, 299665, 336610, 490852, 599330, 613565, 673220, 1198660, 1227130, 1380101, 2454260, 2457253, 2760202, 4914506, 5520404, 6900505, 9829012, 12286265, 13801010, 24572530, 27602020, 49145060, 100747373, 201494746, 402989492, 503736865, 1007473730, 2014947460]

約数ペア:

[(1, 2014947460), (2, 1007473730), (4, 503736865), (5, 402989492), (10, 201494746), (20, 100747373), (41, 49145060), (73, 27602020), (82, 24572530), (146, 13801010), (164, 12286265), (205, 9829012), (292, 6900505), (365, 5520404), (410, 4914506), (730, 2760202), (820, 2457253), (821, 2454260), (1460, 1380101), (1642, 1227130), (1681, 1198660), (2993, 673220), (3284, 613565), (3362, 599330), (4105, 490852), (5986, 336610), (6724, 299665), (8210, 245426), (8405, 239732), (11972, 168305), (14965, 134644), (16420, 122713), (16810, 119866), (29930, 67322), (33620, 59933), (33661, 59860)]