12489969310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{188017}}^1$

素因数の和:188117

約数の個数: 64

約数和(自身を含む): 28049277312

約数和(自身を除く): 15559308002

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 365, 455, 511, 730, 910, 949, 1022, 1898, 2555, 4745, 5110, 6643, 9490, 13286, 33215, 66430, 188017, 376034, 940085, 1316119, 1880170, 2444221, 2632238, 4888442, 6580595, 12221105, 13161190, 13725241, 17109547, 24442210, 27450482, 34219094, 68626205, 85547735, 96076687, 137252410, 171095470, 178428133, 192153374, 356856266, 480383435, 892140665, 960766870, 1248996931, 1784281330, 2497993862, 6244984655, 12489969310]

約数ペア:

[(1, 12489969310), (2, 6244984655), (5, 2497993862), (7, 1784281330), (10, 1248996931), (13, 960766870), (14, 892140665), (26, 480383435), (35, 356856266), (65, 192153374), (70, 178428133), (73, 171095470), (91, 137252410), (130, 96076687), (146, 85547735), (182, 68626205), (365, 34219094), (455, 27450482), (511, 24442210), (730, 17109547), (910, 13725241), (949, 13161190), (1022, 12221105), (1898, 6580595), (2555, 4888442), (4745, 2632238), (5110, 2444221), (6643, 1880170), (9490, 1316119), (13286, 940085), (33215, 376034), (66430, 188017)]