2080522072

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{337}}^1\times {\mathrm{4621}}^1$

素因数の和:5131

約数の個数: 32

約数和(自身を含む): 3936834720

約数和(自身を除く): 1856312648

約数列:

[1, 2, 4, 8, 167, 334, 337, 668, 674, 1336, 1348, 2696, 4621, 9242, 18484, 36968, 56279, 112558, 225116, 450232, 771707, 1543414, 1557277, 3086828, 3114554, 6173656, 6229108, 12458216, 260065259, 520130518, 1040261036, 2080522072]

約数ペア:

[(1, 2080522072), (2, 1040261036), (4, 520130518), (8, 260065259), (167, 12458216), (334, 6229108), (337, 6173656), (668, 3114554), (674, 3086828), (1336, 1557277), (1348, 1543414), (2696, 771707), (4621, 450232), (9242, 225116), (18484, 112558), (36968, 56279)]