2009672272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{10163}}^1$

素因数の和:10915

約数の個数: 40

約数和(自身を含む): 4128860736

約数和(自身を除く): 2119188464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 727, 1454, 2908, 5816, 10163, 11632, 12359, 20326, 24718, 40652, 49436, 81304, 98872, 162608, 172771, 197744, 345542, 691084, 1382168, 2764336, 7388501, 14777002, 29554004, 59108008, 118216016, 125604517, 251209034, 502418068, 1004836136, 2009672272]

約数ペア:

[(1, 2009672272), (2, 1004836136), (4, 502418068), (8, 251209034), (16, 125604517), (17, 118216016), (34, 59108008), (68, 29554004), (136, 14777002), (272, 7388501), (727, 2764336), (1454, 1382168), (2908, 691084), (5816, 345542), (10163, 197744), (11632, 172771), (12359, 162608), (20326, 98872), (24718, 81304), (40652, 49436)]