193736620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{125803}}^1$

素因数の和:125830

約数の個数: 48

約数和(自身を含む): 507241728

約数和(自身を除く): 313505108

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 125803, 251606, 503212, 629015, 880621, 1258030, 1383833, 1761242, 2516060, 2767666, 3522484, 4403105, 5535332, 6919165, 8806210, 9686831, 13838330, 17612420, 19373662, 27676660, 38747324, 48434155, 96868310, 193736620]

約数ペア:

[(1, 193736620), (2, 96868310), (4, 48434155), (5, 38747324), (7, 27676660), (10, 19373662), (11, 17612420), (14, 13838330), (20, 9686831), (22, 8806210), (28, 6919165), (35, 5535332), (44, 4403105), (55, 3522484), (70, 2767666), (77, 2516060), (110, 1761242), (140, 1383833), (154, 1258030), (220, 880621), (308, 629015), (385, 503212), (770, 251606), (1540, 125803)]