7988610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 22176000

約数和(自身を除く): 14187390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 327, 349, 545, 654, 698, 763, 1047, 1090, 1526, 1635, 1745, 2094, 2289, 2443, 3270, 3490, 3815, 4578, 4886, 5235, 7329, 7630, 10470, 11445, 12215, 14658, 22890, 24430, 36645, 38041, 73290, 76082, 114123, 190205, 228246, 266287, 380410, 532574, 570615, 798861, 1141230, 1331435, 1597722, 2662870, 3994305, 7988610]

約数ペア:

[(1, 7988610), (2, 3994305), (3, 2662870), (5, 1597722), (6, 1331435), (7, 1141230), (10, 798861), (14, 570615), (15, 532574), (21, 380410), (30, 266287), (35, 228246), (42, 190205), (70, 114123), (105, 76082), (109, 73290), (210, 38041), (218, 36645), (327, 24430), (349, 22890), (545, 14658), (654, 12215), (698, 11445), (763, 10470), (1047, 7630), (1090, 7329), (1526, 5235), (1635, 4886), (1745, 4578), (2094, 3815), (2289, 3490), (2443, 3270)]