10481000

素因数分解:

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

素因数の和:291

約数の個数: 64

約数和(自身を含む): 25159680

約数和(自身を除く): 14678680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 125, 188, 200, 223, 235, 250, 376, 446, 470, 500, 892, 940, 1000, 1115, 1175, 1784, 1880, 2230, 2350, 4460, 4700, 5575, 5875, 8920, 9400, 10481, 11150, 11750, 20962, 22300, 23500, 27875, 41924, 44600, 47000, 52405, 55750, 83848, 104810, 111500, 209620, 223000, 262025, 419240, 524050, 1048100, 1310125, 2096200, 2620250, 5240500, 10481000]

約数ペア:

[(1, 10481000), (2, 5240500), (4, 2620250), (5, 2096200), (8, 1310125), (10, 1048100), (20, 524050), (25, 419240), (40, 262025), (47, 223000), (50, 209620), (94, 111500), (100, 104810), (125, 83848), (188, 55750), (200, 52405), (223, 47000), (235, 44600), (250, 41924), (376, 27875), (446, 23500), (470, 22300), (500, 20962), (892, 11750), (940, 11150), (1000, 10481), (1115, 9400), (1175, 8920), (1784, 5875), (1880, 5575), (2230, 4700), (2350, 4460)]