71388310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2939}}^1$

素因数の和:3300

約数の個数: 32

約数和(自身を含む): 147329280

約数和(自身を除く): 75940970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 347, 694, 1735, 2429, 2939, 3470, 4858, 5878, 12145, 14695, 20573, 24290, 29390, 41146, 102865, 205730, 1019833, 2039666, 5099165, 7138831, 10198330, 14277662, 35694155, 71388310]

約数ペア:

[(1, 71388310), (2, 35694155), (5, 14277662), (7, 10198330), (10, 7138831), (14, 5099165), (35, 2039666), (70, 1019833), (347, 205730), (694, 102865), (1735, 41146), (2429, 29390), (2939, 24290), (3470, 20573), (4858, 14695), (5878, 12145)]