49199590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10909}}^1$

素因数の和:10968

約数の個数: 32

約数和(自身を含む): 98975520

約数和(自身を除く): 49775930

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 10909, 21818, 54545, 109090, 119999, 239998, 447269, 599995, 894538, 1199990, 2236345, 4472690, 4919959, 9839918, 24599795, 49199590]

約数ペア:

[(1, 49199590), (2, 24599795), (5, 9839918), (10, 4919959), (11, 4472690), (22, 2236345), (41, 1199990), (55, 894538), (82, 599995), (110, 447269), (205, 239998), (410, 119999), (451, 109090), (902, 54545), (2255, 21818), (4510, 10909)]