127970350

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{18413}}^1$

素因数の和:18564

約数の個数: 24

約数和(自身を含む): 239750280

約数和(自身を除く): 111779930

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 18413, 36826, 92065, 184130, 460325, 920650, 2559407, 5118814, 12797035, 25594070, 63985175, 127970350]

約数ペア:

[(1, 127970350), (2, 63985175), (5, 25594070), (10, 12797035), (25, 5118814), (50, 2559407), (139, 920650), (278, 460325), (695, 184130), (1390, 92065), (3475, 36826), (6950, 18413)]