5956551340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{66643}}^1$

素因数の和:66802

約数の個数: 48

約数和(自身を含む): 12931601760

約数和(自身を除く): 6975050420

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 109, 164, 205, 218, 410, 436, 545, 820, 1090, 2180, 4469, 8938, 17876, 22345, 44690, 66643, 89380, 133286, 266572, 333215, 666430, 1332860, 2732363, 5464726, 7264087, 10929452, 13661815, 14528174, 27323630, 29056348, 36320435, 54647260, 72640870, 145281740, 297827567, 595655134, 1191310268, 1489137835, 2978275670, 5956551340]

約数ペア:

[(1, 5956551340), (2, 2978275670), (4, 1489137835), (5, 1191310268), (10, 595655134), (20, 297827567), (41, 145281740), (82, 72640870), (109, 54647260), (164, 36320435), (205, 29056348), (218, 27323630), (410, 14528174), (436, 13661815), (545, 10929452), (820, 7264087), (1090, 5464726), (2180, 2732363), (4469, 1332860), (8938, 666430), (17876, 333215), (22345, 266572), (44690, 133286), (66643, 89380)]