2018059945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{2269}}^1$

素因数の和:2545

約数の個数: 32

約数和(自身を含む): 2685646080

約数和(自身を除く): 667586135

約数列:

[1, 5, 11, 55, 103, 157, 515, 785, 1133, 1727, 2269, 5665, 8635, 11345, 16171, 24959, 80855, 124795, 177881, 233707, 356233, 889405, 1168535, 1781165, 2570777, 3918563, 12853885, 19592815, 36691999, 183459995, 403611989, 2018059945]

約数ペア:

[(1, 2018059945), (5, 403611989), (11, 183459995), (55, 36691999), (103, 19592815), (157, 12853885), (515, 3918563), (785, 2570777), (1133, 1781165), (1727, 1168535), (2269, 889405), (5665, 356233), (8635, 233707), (11345, 177881), (16171, 124795), (24959, 80855)]