2018137935

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1321}}^1$

素因数の和:1584

約数の個数: 64

約数和(自身を含む): 3618514944

約数和(自身を除く): 1600377009

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 197, 235, 517, 591, 705, 985, 1321, 1551, 2167, 2585, 2955, 3963, 6501, 6605, 7755, 9259, 10835, 14531, 19815, 27777, 32505, 43593, 46295, 62087, 72655, 101849, 138885, 186261, 217965, 260237, 305547, 310435, 509245, 682957, 780711, 931305, 1301185, 1527735, 2048871, 2862607, 3414785, 3903555, 8587821, 10244355, 12231139, 14313035, 36693417, 42939105, 61155695, 134542529, 183467085, 403627587, 672712645, 2018137935]

約数ペア:

[(1, 2018137935), (3, 672712645), (5, 403627587), (11, 183467085), (15, 134542529), (33, 61155695), (47, 42939105), (55, 36693417), (141, 14313035), (165, 12231139), (197, 10244355), (235, 8587821), (517, 3903555), (591, 3414785), (705, 2862607), (985, 2048871), (1321, 1527735), (1551, 1301185), (2167, 931305), (2585, 780711), (2955, 682957), (3963, 509245), (6501, 310435), (6605, 305547), (7755, 260237), (9259, 217965), (10835, 186261), (14531, 138885), (19815, 101849), (27777, 72655), (32505, 62087), (43593, 46295)]