203074480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{362633}}^1$

素因数の和:362653

約数の個数: 40

約数和(自身を含む): 539599392

約数和(自身を除く): 336524912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 362633, 725266, 1450532, 1813165, 2538431, 2901064, 3626330, 5076862, 5802128, 7252660, 10153724, 12692155, 14505320, 20307448, 25384310, 29010640, 40614896, 50768620, 101537240, 203074480]

約数ペア:

[(1, 203074480), (2, 101537240), (4, 50768620), (5, 40614896), (7, 29010640), (8, 25384310), (10, 20307448), (14, 14505320), (16, 12692155), (20, 10153724), (28, 7252660), (35, 5802128), (40, 5076862), (56, 3626330), (70, 2901064), (80, 2538431), (112, 1813165), (140, 1450532), (280, 725266), (560, 362633)]