2029156620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{78467}}^1$

素因数の和:78910

約数の個数: 48

約数和(自身を含む): 5694893568

約数和(自身を除く): 3665736948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431, 862, 1293, 1724, 2155, 2586, 4310, 5172, 6465, 8620, 12930, 25860, 78467, 156934, 235401, 313868, 392335, 470802, 784670, 941604, 1177005, 1569340, 2354010, 4708020, 33819277, 67638554, 101457831, 135277108, 169096385, 202915662, 338192770, 405831324, 507289155, 676385540, 1014578310, 2029156620]

約数ペア:

[(1, 2029156620), (2, 1014578310), (3, 676385540), (4, 507289155), (5, 405831324), (6, 338192770), (10, 202915662), (12, 169096385), (15, 135277108), (20, 101457831), (30, 67638554), (60, 33819277), (431, 4708020), (862, 2354010), (1293, 1569340), (1724, 1177005), (2155, 941604), (2586, 784670), (4310, 470802), (5172, 392335), (6465, 313868), (8620, 235401), (12930, 156934), (25860, 78467)]