2238184480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1998379}}^1$

素因数の和:1998401

約数の個数: 48

約数和(自身を含む): 6043101120

約数和(自身を除く): 3804916640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1998379, 3996758, 7993516, 9991895, 13988653, 15987032, 19983790, 27977306, 31974064, 39967580, 55954612, 63948128, 69943265, 79935160, 111909224, 139886530, 159870320, 223818448, 279773060, 319740640, 447636896, 559546120, 1119092240, 2238184480]

約数ペア:

[(1, 2238184480), (2, 1119092240), (4, 559546120), (5, 447636896), (7, 319740640), (8, 279773060), (10, 223818448), (14, 159870320), (16, 139886530), (20, 111909224), (28, 79935160), (32, 69943265), (35, 63948128), (40, 55954612), (56, 39967580), (70, 31974064), (80, 27977306), (112, 19983790), (140, 15987032), (160, 13988653), (224, 9991895), (280, 7993516), (560, 3996758), (1120, 1998379)]