49991590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{709}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 98457120

約数和(自身を除く): 48465530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 641, 709, 1282, 1418, 3205, 3545, 6410, 7051, 7090, 7799, 14102, 15598, 35255, 38995, 70510, 77990, 454469, 908938, 2272345, 4544690, 4999159, 9998318, 24995795, 49991590]

約数ペア:

[(1, 49991590), (2, 24995795), (5, 9998318), (10, 4999159), (11, 4544690), (22, 2272345), (55, 908938), (110, 454469), (641, 77990), (709, 70510), (1282, 38995), (1418, 35255), (3205, 15598), (3545, 14102), (6410, 7799), (7051, 7090)]