1777882340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6838009}}^1$

素因数の和:6838031

約数の個数: 24

約数和(自身を含む): 4020749880

約数和(自身を除く): 2242867540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6838009, 13676018, 27352036, 34190045, 68380090, 88894117, 136760180, 177788234, 355576468, 444470585, 888941170, 1777882340]

約数ペア:

[(1, 1777882340), (2, 888941170), (4, 444470585), (5, 355576468), (10, 177788234), (13, 136760180), (20, 88894117), (26, 68380090), (52, 34190045), (65, 27352036), (130, 13676018), (260, 6838009)]