25773710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 48605184

約数和(自身を除く): 22831474

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 1171, 2201, 2342, 4402, 5855, 11005, 11710, 22010, 36301, 72602, 83141, 166282, 181505, 363010, 415705, 831410, 2577371, 5154742, 12886855, 25773710]

約数ペア:

[(1, 25773710), (2, 12886855), (5, 5154742), (10, 2577371), (31, 831410), (62, 415705), (71, 363010), (142, 181505), (155, 166282), (310, 83141), (355, 72602), (710, 36301), (1171, 22010), (2201, 11710), (2342, 11005), (4402, 5855)]