204529895

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 265118400

約数和(自身を除く): 60588505

約数列:

[1, 5, 29, 37, 67, 145, 185, 335, 569, 1073, 1943, 2479, 2845, 5365, 9715, 12395, 16501, 21053, 38123, 71891, 82505, 105265, 190615, 359455, 610537, 1105567, 1410551, 3052685, 5527835, 7052755, 40905979, 204529895]

約数ペア:

[(1, 204529895), (5, 40905979), (29, 7052755), (37, 5527835), (67, 3052685), (145, 1410551), (185, 1105567), (335, 610537), (569, 359455), (1073, 190615), (1943, 105265), (2479, 82505), (2845, 71891), (5365, 38123), (9715, 21053), (12395, 16501)]