2013240784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2788

約数の個数: 80

約数和(自身を含む): 4271512320

約数和(自身を除く): 2258271536

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 71, 92, 116, 142, 184, 232, 284, 368, 464, 568, 667, 1136, 1334, 1633, 2059, 2657, 2668, 3266, 4118, 5314, 5336, 6532, 8236, 10628, 10672, 13064, 16472, 21256, 26128, 32944, 42512, 47357, 61111, 77053, 94714, 122222, 154106, 188647, 189428, 244444, 308212, 377294, 378856, 488888, 616424, 754588, 757712, 977776, 1232848, 1509176, 1772219, 3018352, 3544438, 4338881, 5470763, 7088876, 8677762, 10941526, 14177752, 17355524, 21883052, 28355504, 34711048, 43766104, 69422096, 87532208, 125827549, 251655098, 503310196, 1006620392, 2013240784]

約数ペア:

[(1, 2013240784), (2, 1006620392), (4, 503310196), (8, 251655098), (16, 125827549), (23, 87532208), (29, 69422096), (46, 43766104), (58, 34711048), (71, 28355504), (92, 21883052), (116, 17355524), (142, 14177752), (184, 10941526), (232, 8677762), (284, 7088876), (368, 5470763), (464, 4338881), (568, 3544438), (667, 3018352), (1136, 1772219), (1334, 1509176), (1633, 1232848), (2059, 977776), (2657, 757712), (2668, 754588), (3266, 616424), (4118, 488888), (5314, 378856), (5336, 377294), (6532, 308212), (8236, 244444), (10628, 189428), (10672, 188647), (13064, 154106), (16472, 122222), (21256, 94714), (26128, 77053), (32944, 61111), (42512, 47357)]