208049123740

素因数分解:

$2^2\times 5^1\times {\mathrm{3803}}^1\times {\mathrm{2735329}}^1$

素因数の和:2739141

約数の個数: 24

約数和(自身を含む): 437018203440

約数和(自身を除く): 228969079700

約数列:

[1, 2, 4, 5, 10, 20, 3803, 7606, 15212, 19015, 38030, 76060, 2735329, 5470658, 10941316, 13676645, 27353290, 54706580, 10402456187, 20804912374, 41609824748, 52012280935, 104024561870, 208049123740]

約数ペア:

[(1, 208049123740), (2, 104024561870), (4, 52012280935), (5, 41609824748), (10, 20804912374), (20, 10402456187), (3803, 54706580), (7606, 27353290), (15212, 13676645), (19015, 10941316), (38030, 5470658), (76060, 2735329)]