1040339950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{1459}}^1$

素因数の和:2581

約数の個数: 48

約数和(自身を含む): 2087210160

約数和(自身を除く): 1046870210

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1097, 1459, 2194, 2918, 5485, 7295, 10970, 14261, 14590, 18967, 27425, 28522, 36475, 37934, 54850, 71305, 72950, 94835, 142610, 189670, 356525, 474175, 713050, 948350, 1600523, 3201046, 8002615, 16005230, 20806799, 40013075, 41613598, 80026150, 104033995, 208067990, 520169975, 1040339950]

約数ペア:

[(1, 1040339950), (2, 520169975), (5, 208067990), (10, 104033995), (13, 80026150), (25, 41613598), (26, 40013075), (50, 20806799), (65, 16005230), (130, 8002615), (325, 3201046), (650, 1600523), (1097, 948350), (1459, 713050), (2194, 474175), (2918, 356525), (5485, 189670), (7295, 142610), (10970, 94835), (14261, 72950), (14590, 71305), (18967, 54850), (27425, 37934), (28522, 36475)]