71320829110

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{391679}}^1$

素因数の和:391956

約数の個数: 32

約数和(自身を含む): 130288435200

約数和(自身を除く): 58967606090

約数列:

[1, 2, 5, 10, 131, 139, 262, 278, 655, 695, 1310, 1390, 18209, 36418, 91045, 182090, 391679, 783358, 1958395, 3916790, 51309949, 54443381, 102619898, 108886762, 256549745, 272216905, 513099490, 544433810, 7132082911, 14264165822, 35660414555, 71320829110]

約数ペア:

[(1, 71320829110), (2, 35660414555), (5, 14264165822), (10, 7132082911), (131, 544433810), (139, 513099490), (262, 272216905), (278, 256549745), (655, 108886762), (695, 102619898), (1310, 54443381), (1390, 51309949), (18209, 3916790), (36418, 1958395), (91045, 783358), (182090, 391679)]