204022810

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{3967}}^1$

素因数の和:4150

約数の個数: 32

約数和(自身を含む): 379975680

約数和(自身を除く): 175952870

約数列:

[1, 2, 5, 10, 37, 74, 139, 185, 278, 370, 695, 1390, 3967, 5143, 7934, 10286, 19835, 25715, 39670, 51430, 146779, 293558, 551413, 733895, 1102826, 1467790, 2757065, 5514130, 20402281, 40804562, 102011405, 204022810]

約数ペア:

[(1, 204022810), (2, 102011405), (5, 40804562), (10, 20402281), (37, 5514130), (74, 2757065), (139, 1467790), (185, 1102826), (278, 733895), (370, 551413), (695, 293558), (1390, 146779), (3967, 51430), (5143, 39670), (7934, 25715), (10286, 19835)]