2034760180

素因数分解:

$2^2\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{48889}}^1$

素因数の和:50979

約数の個数: 24

約数和(自身を含む): 4275137160

約数和(自身を除く): 2240376980

約数列:

[1, 2, 4, 5, 10, 20, 2081, 4162, 8324, 10405, 20810, 41620, 48889, 97778, 195556, 244445, 488890, 977780, 101738009, 203476018, 406952036, 508690045, 1017380090, 2034760180]

約数ペア:

[(1, 2034760180), (2, 1017380090), (4, 508690045), (5, 406952036), (10, 203476018), (20, 101738009), (2081, 977780), (4162, 488890), (8324, 244445), (10405, 195556), (20810, 97778), (41620, 48889)]