139079290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{2909}}^1$

素因数の和:3606

約数の個数: 32

約数和(自身を含む): 286623360

約数和(自身を除く): 147544070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 683, 1366, 2909, 3415, 4781, 5818, 6830, 9562, 14545, 20363, 23905, 29090, 40726, 47810, 101815, 203630, 1986847, 3973694, 9934235, 13907929, 19868470, 27815858, 69539645, 139079290]

約数ペア:

[(1, 139079290), (2, 69539645), (5, 27815858), (7, 19868470), (10, 13907929), (14, 9934235), (35, 3973694), (70, 1986847), (683, 203630), (1366, 101815), (2909, 47810), (3415, 40726), (4781, 29090), (5818, 23905), (6830, 20363), (9562, 14545)]