8521370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 18506880

約数和(自身を除く): 9985510

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 59, 65, 101, 110, 118, 130, 143, 202, 286, 295, 505, 590, 649, 715, 767, 1010, 1111, 1298, 1313, 1430, 1534, 2222, 2626, 3245, 3835, 5555, 5959, 6490, 6565, 7670, 8437, 11110, 11918, 13130, 14443, 16874, 28886, 29795, 42185, 59590, 65549, 72215, 77467, 84370, 131098, 144430, 154934, 327745, 387335, 655490, 774670, 852137, 1704274, 4260685, 8521370]

約数ペア:

[(1, 8521370), (2, 4260685), (5, 1704274), (10, 852137), (11, 774670), (13, 655490), (22, 387335), (26, 327745), (55, 154934), (59, 144430), (65, 131098), (101, 84370), (110, 77467), (118, 72215), (130, 65549), (143, 59590), (202, 42185), (286, 29795), (295, 28886), (505, 16874), (590, 14443), (649, 13130), (715, 11918), (767, 11110), (1010, 8437), (1111, 7670), (1298, 6565), (1313, 6490), (1430, 5959), (1534, 5555), (2222, 3835), (2626, 3245)]