22201790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2549}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 43696800

約数和(自身を除く): 21495010

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 2549, 4355, 5098, 8710, 12745, 25490, 33137, 66274, 165685, 170783, 331370, 341566, 853915, 1707830, 2220179, 4440358, 11100895, 22201790]

約数ペア:

[(1, 22201790), (2, 11100895), (5, 4440358), (10, 2220179), (13, 1707830), (26, 853915), (65, 341566), (67, 331370), (130, 170783), (134, 165685), (335, 66274), (670, 33137), (871, 25490), (1742, 12745), (2549, 8710), (4355, 5098)]