8745710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 16384032

約数和(自身を除く): 7638322

約数列:

[1, 2, 5, 10, 41, 82, 83, 166, 205, 257, 410, 415, 514, 830, 1285, 2570, 3403, 6806, 10537, 17015, 21074, 21331, 34030, 42662, 52685, 105370, 106655, 213310, 874571, 1749142, 4372855, 8745710]

約数ペア:

[(1, 8745710), (2, 4372855), (5, 1749142), (10, 874571), (41, 213310), (82, 106655), (83, 105370), (166, 52685), (205, 42662), (257, 34030), (410, 21331), (415, 21074), (514, 17015), (830, 10537), (1285, 6806), (2570, 3403)]