51994910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 104167728

約数和(自身を除く): 52172818

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 121, 194, 242, 443, 485, 605, 886, 970, 1067, 1210, 2134, 2215, 4430, 4873, 5335, 9746, 10670, 11737, 23474, 24365, 42971, 48730, 53603, 58685, 85942, 107206, 117370, 214855, 268015, 429710, 472681, 536030, 945362, 2363405, 4726810, 5199491, 10398982, 25997455, 51994910]

約数ペア:

[(1, 51994910), (2, 25997455), (5, 10398982), (10, 5199491), (11, 4726810), (22, 2363405), (55, 945362), (97, 536030), (110, 472681), (121, 429710), (194, 268015), (242, 214855), (443, 117370), (485, 107206), (605, 85942), (886, 58685), (970, 53603), (1067, 48730), (1210, 42971), (2134, 24365), (2215, 23474), (4430, 11737), (4873, 10670), (5335, 9746)]