9874550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 21293280

約数和(自身を除く): 11418730

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 175, 178, 317, 350, 445, 623, 634, 890, 1246, 1585, 2219, 2225, 3115, 3170, 4438, 4450, 6230, 7925, 11095, 15575, 15850, 22190, 28213, 31150, 55475, 56426, 110950, 141065, 197491, 282130, 394982, 705325, 987455, 1410650, 1974910, 4937275, 9874550]

約数ペア:

[(1, 9874550), (2, 4937275), (5, 1974910), (7, 1410650), (10, 987455), (14, 705325), (25, 394982), (35, 282130), (50, 197491), (70, 141065), (89, 110950), (175, 56426), (178, 55475), (317, 31150), (350, 28213), (445, 22190), (623, 15850), (634, 15575), (890, 11095), (1246, 7925), (1585, 6230), (2219, 4450), (2225, 4438), (3115, 3170)]