66750610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1367}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 127059840

約数和(自身を除く): 60309230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 257, 514, 1285, 1367, 2570, 2734, 4883, 6835, 9766, 13670, 24415, 25973, 48830, 51946, 129865, 259730, 351319, 702638, 1756595, 3513190, 6675061, 13350122, 33375305, 66750610]

約数ペア:

[(1, 66750610), (2, 33375305), (5, 13350122), (10, 6675061), (19, 3513190), (38, 1756595), (95, 702638), (190, 351319), (257, 259730), (514, 129865), (1285, 51946), (1367, 48830), (2570, 25973), (2734, 24415), (4883, 13670), (6835, 9766)]