49757410

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 91238400

約数和(自身を除く): 41480990

約数列:

[1, 2, 5, 10, 109, 191, 218, 239, 382, 478, 545, 955, 1090, 1195, 1910, 2390, 20819, 26051, 41638, 45649, 52102, 91298, 104095, 130255, 208190, 228245, 260510, 456490, 4975741, 9951482, 24878705, 49757410]

約数ペア:

[(1, 49757410), (2, 24878705), (5, 9951482), (10, 4975741), (109, 456490), (191, 260510), (218, 228245), (239, 208190), (382, 130255), (478, 104095), (545, 91298), (955, 52102), (1090, 45649), (1195, 41638), (1910, 26051), (2390, 20819)]