204516830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{43607}}^1$

素因数の和:43688

約数の個数: 32

約数和(自身を含む): 427009536

約数和(自身を除く): 222492706

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 43607, 87214, 218035, 305249, 436070, 610498, 1526245, 2921669, 3052490, 5843338, 14608345, 20451683, 29216690, 40903366, 102258415, 204516830]

約数ペア:

[(1, 204516830), (2, 102258415), (5, 40903366), (7, 29216690), (10, 20451683), (14, 14608345), (35, 5843338), (67, 3052490), (70, 2921669), (134, 1526245), (335, 610498), (469, 436070), (670, 305249), (938, 218035), (2345, 87214), (4690, 43607)]