788011090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{2879}}^1$

素因数の和:3258

約数の個数: 32

約数和(自身を含む): 1438248960

約数和(自身を除く): 650237870

約数列:

[1, 2, 5, 10, 101, 202, 271, 505, 542, 1010, 1355, 2710, 2879, 5758, 14395, 27371, 28790, 54742, 136855, 273710, 290779, 581558, 780209, 1453895, 1560418, 2907790, 3901045, 7802090, 78801109, 157602218, 394005545, 788011090]

約数ペア:

[(1, 788011090), (2, 394005545), (5, 157602218), (10, 78801109), (101, 7802090), (202, 3901045), (271, 2907790), (505, 1560418), (542, 1453895), (1010, 780209), (1355, 581558), (2710, 290779), (2879, 273710), (5758, 136855), (14395, 54742), (27371, 28790)]