9865590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 27371520

約数和(自身を除く): 17505930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 327, 431, 545, 654, 763, 862, 1090, 1293, 1526, 1635, 2155, 2289, 2586, 3017, 3270, 3815, 4310, 4578, 6034, 6465, 7630, 9051, 11445, 12930, 15085, 18102, 22890, 30170, 45255, 46979, 90510, 93958, 140937, 234895, 281874, 328853, 469790, 657706, 704685, 986559, 1409370, 1644265, 1973118, 3288530, 4932795, 9865590]

約数ペア:

[(1, 9865590), (2, 4932795), (3, 3288530), (5, 1973118), (6, 1644265), (7, 1409370), (10, 986559), (14, 704685), (15, 657706), (21, 469790), (30, 328853), (35, 281874), (42, 234895), (70, 140937), (105, 93958), (109, 90510), (210, 46979), (218, 45255), (327, 30170), (431, 22890), (545, 18102), (654, 15085), (763, 12930), (862, 11445), (1090, 9051), (1293, 7630), (1526, 6465), (1635, 6034), (2155, 4578), (2289, 4310), (2586, 3815), (3017, 3270)]