1210816078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{315481}}^1$

素因数の和:315603

約数の個数: 16

約数和(自身を含む): 1930749840

約数和(自身を除く): 719933762

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 315481, 630962, 5994139, 11988278, 31863581, 63727162, 605408039, 1210816078]

約数ペア:

[(1, 1210816078), (2, 605408039), (19, 63727162), (38, 31863581), (101, 11988278), (202, 5994139), (1919, 630962), (3838, 315481)]