2044175080

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{4637}}^1$

素因数の和:4858

約数の個数: 64

約数和(自身を含む): 4688461440

約数和(自身を除く): 2644286360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 107, 206, 214, 412, 428, 515, 535, 824, 856, 1030, 1070, 2060, 2140, 4120, 4280, 4637, 9274, 11021, 18548, 22042, 23185, 37096, 44084, 46370, 55105, 88168, 92740, 110210, 185480, 220420, 440840, 477611, 496159, 955222, 992318, 1910444, 1984636, 2388055, 2480795, 3820888, 3969272, 4776110, 4961590, 9552220, 9923180, 19104440, 19846360, 51104377, 102208754, 204417508, 255521885, 408835016, 511043770, 1022087540, 2044175080]

約数ペア:

[(1, 2044175080), (2, 1022087540), (4, 511043770), (5, 408835016), (8, 255521885), (10, 204417508), (20, 102208754), (40, 51104377), (103, 19846360), (107, 19104440), (206, 9923180), (214, 9552220), (412, 4961590), (428, 4776110), (515, 3969272), (535, 3820888), (824, 2480795), (856, 2388055), (1030, 1984636), (1070, 1910444), (2060, 992318), (2140, 955222), (4120, 496159), (4280, 477611), (4637, 440840), (9274, 220420), (11021, 185480), (18548, 110210), (22042, 92740), (23185, 88168), (37096, 55105), (44084, 46370)]