7278164930

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2633}}^1\times {\mathrm{3499}}^1$

素因数の和:6218

約数の個数: 32

約数和(自身を含む): 13275360000

約数和(自身を除く): 5997195070

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2633, 3499, 5266, 6998, 13165, 17495, 26330, 34990, 208007, 276421, 416014, 552842, 1040035, 1382105, 2080070, 2764210, 9212867, 18425734, 46064335, 92128670, 727816493, 1455632986, 3639082465, 7278164930]

約数ペア:

[(1, 7278164930), (2, 3639082465), (5, 1455632986), (10, 727816493), (79, 92128670), (158, 46064335), (395, 18425734), (790, 9212867), (2633, 2764210), (3499, 2080070), (5266, 1382105), (6998, 1040035), (13165, 552842), (17495, 416014), (26330, 276421), (34990, 208007)]