204048310

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{1493}}^1$

素因数の和:1752

約数の個数: 32

約数和(自身を含む): 374336640

約数和(自身を除く): 170288330

約数列:

[1, 2, 5, 10, 79, 158, 173, 346, 395, 790, 865, 1493, 1730, 2986, 7465, 13667, 14930, 27334, 68335, 117947, 136670, 235894, 258289, 516578, 589735, 1179470, 1291445, 2582890, 20404831, 40809662, 102024155, 204048310]

約数ペア:

[(1, 204048310), (2, 102024155), (5, 40809662), (10, 20404831), (79, 2582890), (158, 1291445), (173, 1179470), (346, 589735), (395, 516578), (790, 258289), (865, 235894), (1493, 136670), (1730, 117947), (2986, 68335), (7465, 27334), (13667, 14930)]