203054900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{106871}}^1$

素因数の和:106904

約数の個数: 36

約数和(自身を含む): 463824480

約数和(自身を除く): 260769580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 106871, 213742, 427484, 534355, 1068710, 2030549, 2137420, 2671775, 4061098, 5343550, 8122196, 10152745, 10687100, 20305490, 40610980, 50763725, 101527450, 203054900]

約数ペア:

[(1, 203054900), (2, 101527450), (4, 50763725), (5, 40610980), (10, 20305490), (19, 10687100), (20, 10152745), (25, 8122196), (38, 5343550), (50, 4061098), (76, 2671775), (95, 2137420), (100, 2030549), (190, 1068710), (380, 534355), (475, 427484), (950, 213742), (1900, 106871)]