4168679905

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{557}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 5756778864

約数和(自身を除く): 1588098959

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 521, 557, 845, 1105, 2605, 2785, 2873, 6773, 7241, 8857, 9469, 14365, 33865, 36205, 44285, 47345, 88049, 94133, 115141, 123097, 290197, 440245, 470665, 575705, 615485, 1450985, 1496833, 1600261, 3772561, 4933349, 7484165, 8001305, 18862805, 24666745, 49043293, 64133537, 245216465, 320667685, 833735981, 4168679905]

約数ペア:

[(1, 4168679905), (5, 833735981), (13, 320667685), (17, 245216465), (65, 64133537), (85, 49043293), (169, 24666745), (221, 18862805), (521, 8001305), (557, 7484165), (845, 4933349), (1105, 3772561), (2605, 1600261), (2785, 1496833), (2873, 1450985), (6773, 615485), (7241, 575705), (8857, 470665), (9469, 440245), (14365, 290197), (33865, 123097), (36205, 115141), (44285, 94133), (47345, 88049)]