10900205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{641}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 13867200

約数和(自身を除く): 2966995

約数列:

[1, 5, 19, 95, 179, 641, 895, 3205, 3401, 12179, 17005, 60895, 114739, 573695, 2180041, 10900205]

約数ペア:

[(1, 10900205), (5, 2180041), (19, 573695), (95, 114739), (179, 60895), (641, 17005), (895, 12179), (3205, 3401)]