2045018872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{1019}}^1$

素因数の和:1900

約数の個数: 64

約数和(自身を含む): 4318272000

約数和(自身を除く): 2273253128

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 839, 1019, 1196, 1678, 2038, 2392, 3356, 4076, 6712, 8152, 10907, 13247, 19297, 21814, 23437, 26494, 38594, 43628, 46874, 52988, 77188, 87256, 93748, 105976, 154376, 187496, 250861, 304681, 501722, 609362, 854941, 1003444, 1218724, 1709882, 2006888, 2437448, 3419764, 6839528, 11114233, 19663643, 22228466, 39327286, 44456932, 78654572, 88913864, 157309144, 255627359, 511254718, 1022509436, 2045018872]

約数ペア:

[(1, 2045018872), (2, 1022509436), (4, 511254718), (8, 255627359), (13, 157309144), (23, 88913864), (26, 78654572), (46, 44456932), (52, 39327286), (92, 22228466), (104, 19663643), (184, 11114233), (299, 6839528), (598, 3419764), (839, 2437448), (1019, 2006888), (1196, 1709882), (1678, 1218724), (2038, 1003444), (2392, 854941), (3356, 609362), (4076, 501722), (6712, 304681), (8152, 250861), (10907, 187496), (13247, 154376), (19297, 105976), (21814, 93748), (23437, 87256), (26494, 77188), (38594, 52988), (43628, 46874)]