1974040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2931

約数の個数: 32

約数和(自身を含む): 4704480

約数和(自身を除く): 2730440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2903, 5806, 11612, 14515, 23224, 29030, 49351, 58060, 98702, 116120, 197404, 246755, 394808, 493510, 987020, 1974040]

約数ペア:

[(1, 1974040), (2, 987020), (4, 493510), (5, 394808), (8, 246755), (10, 197404), (17, 116120), (20, 98702), (34, 58060), (40, 49351), (68, 29030), (85, 23224), (136, 14515), (170, 11612), (340, 5806), (680, 2903)]