113878780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{299681}}^1$

素因数の和:299709

約数の個数: 24

約数和(自身を含む): 251732880

約数和(自身を除く): 137854100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 299681, 599362, 1198724, 1498405, 2996810, 5693939, 5993620, 11387878, 22775756, 28469695, 56939390, 113878780]

約数ペア:

[(1, 113878780), (2, 56939390), (4, 28469695), (5, 22775756), (10, 11387878), (19, 5993620), (20, 5693939), (38, 2996810), (76, 1498405), (95, 1198724), (190, 599362), (380, 299681)]