551919475280

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{54322783}}^1$

素因数の和:54322923

約数の個数: 40

約数和(自身を含む): 1293316841472

約数和(自身を除く): 741397366192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 54322783, 108645566, 217291132, 271613915, 434582264, 543227830, 869164528, 1086455660, 2172911320, 4345822640, 6898993441, 13797986882, 27595973764, 34494967205, 55191947528, 68989934410, 110383895056, 137979868820, 275959737640, 551919475280]

約数ペア:

[(1, 551919475280), (2, 275959737640), (4, 137979868820), (5, 110383895056), (8, 68989934410), (10, 55191947528), (16, 34494967205), (20, 27595973764), (40, 13797986882), (80, 6898993441), (127, 4345822640), (254, 2172911320), (508, 1086455660), (635, 869164528), (1016, 543227830), (1270, 434582264), (2032, 271613915), (2540, 217291132), (5080, 108645566), (10160, 54322783)]