713686540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{108463}}^1$

素因数の和:108526

約数の個数: 48

約数和(自身を含む): 1749307392

約数和(自身を除く): 1035620852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 108463, 216926, 433852, 542315, 759241, 1084630, 1518482, 2169260, 3036964, 3796205, 5097761, 7592410, 10195522, 15184820, 20391044, 25488805, 35684327, 50977610, 71368654, 101955220, 142737308, 178421635, 356843270, 713686540]

約数ペア:

[(1, 713686540), (2, 356843270), (4, 178421635), (5, 142737308), (7, 101955220), (10, 71368654), (14, 50977610), (20, 35684327), (28, 25488805), (35, 20391044), (47, 15184820), (70, 10195522), (94, 7592410), (140, 5097761), (188, 3796205), (235, 3036964), (329, 2169260), (470, 1518482), (658, 1084630), (940, 759241), (1316, 542315), (1645, 433852), (3290, 216926), (6580, 108463)]