5240500

素因数分解:

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

素因数の和:289

約数の個数: 48

約数和(自身を含む): 11741184

約数和(自身を除く): 6500684

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 188, 223, 235, 250, 446, 470, 500, 892, 940, 1115, 1175, 2230, 2350, 4460, 4700, 5575, 5875, 10481, 11150, 11750, 20962, 22300, 23500, 27875, 41924, 52405, 55750, 104810, 111500, 209620, 262025, 524050, 1048100, 1310125, 2620250, 5240500]

約数ペア:

[(1, 5240500), (2, 2620250), (4, 1310125), (5, 1048100), (10, 524050), (20, 262025), (25, 209620), (47, 111500), (50, 104810), (94, 55750), (100, 52405), (125, 41924), (188, 27875), (223, 23500), (235, 22300), (250, 20962), (446, 11750), (470, 11150), (500, 10481), (892, 5875), (940, 5575), (1115, 4700), (1175, 4460), (2230, 2350)]