10970980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28871}}^1$

素因数の和:28899

約数の個数: 24

約数和(自身を含む): 24252480

約数和(自身を除く): 13281500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 28871, 57742, 115484, 144355, 288710, 548549, 577420, 1097098, 2194196, 2742745, 5485490, 10970980]

約数ペア:

[(1, 10970980), (2, 5485490), (4, 2742745), (5, 2194196), (10, 1097098), (19, 577420), (20, 548549), (38, 288710), (76, 144355), (95, 115484), (190, 57742), (380, 28871)]