2096200

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 4999680

約数和(自身を除く): 2903480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 223, 235, 376, 446, 470, 892, 940, 1115, 1175, 1784, 1880, 2230, 2350, 4460, 4700, 5575, 8920, 9400, 10481, 11150, 20962, 22300, 41924, 44600, 52405, 83848, 104810, 209620, 262025, 419240, 524050, 1048100, 2096200]

約数ペア:

[(1, 2096200), (2, 1048100), (4, 524050), (5, 419240), (8, 262025), (10, 209620), (20, 104810), (25, 83848), (40, 52405), (47, 44600), (50, 41924), (94, 22300), (100, 20962), (188, 11150), (200, 10481), (223, 9400), (235, 8920), (376, 5575), (446, 4700), (470, 4460), (892, 2350), (940, 2230), (1115, 1880), (1175, 1784)]