152078780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1086277}}^1$

素因数の和:1086293

約数の個数: 24

約数和(自身を含む): 364989408

約数和(自身を除く): 212910628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1086277, 2172554, 4345108, 5431385, 7603939, 10862770, 15207878, 21725540, 30415756, 38019695, 76039390, 152078780]

約数ペア:

[(1, 152078780), (2, 76039390), (4, 38019695), (5, 30415756), (7, 21725540), (10, 15207878), (14, 10862770), (20, 7603939), (28, 5431385), (35, 4345108), (70, 2172554), (140, 1086277)]