25184170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{809}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 49688640

約数和(自身を除く): 24504470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 283, 566, 809, 1415, 1618, 2830, 3113, 4045, 6226, 8090, 8899, 15565, 17798, 31130, 44495, 88990, 228947, 457894, 1144735, 2289470, 2518417, 5036834, 12592085, 25184170]

約数ペア:

[(1, 25184170), (2, 12592085), (5, 5036834), (10, 2518417), (11, 2289470), (22, 1144735), (55, 457894), (110, 228947), (283, 88990), (566, 44495), (809, 31130), (1415, 17798), (1618, 15565), (2830, 8899), (3113, 8090), (4045, 6226)]