85449410

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1103}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 157704192

約数和(自身を除く): 72254782

約数列:

[1, 2, 5, 10, 61, 122, 127, 254, 305, 610, 635, 1103, 1270, 2206, 5515, 7747, 11030, 15494, 38735, 67283, 77470, 134566, 140081, 280162, 336415, 672830, 700405, 1400810, 8544941, 17089882, 42724705, 85449410]

約数ペア:

[(1, 85449410), (2, 42724705), (5, 17089882), (10, 8544941), (61, 1400810), (122, 700405), (127, 672830), (254, 336415), (305, 280162), (610, 140081), (635, 134566), (1103, 77470), (1270, 67283), (2206, 38735), (5515, 15494), (7747, 11030)]