141036620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1759}}^1$

素因数の和:1998

約数の個数: 48

約数和(自身を含む): 313420800

約数和(自身を除く): 172384180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 211, 380, 422, 844, 1055, 1759, 2110, 3518, 4009, 4220, 7036, 8018, 8795, 16036, 17590, 20045, 33421, 35180, 40090, 66842, 80180, 133684, 167105, 334210, 371149, 668420, 742298, 1484596, 1855745, 3711490, 7051831, 7422980, 14103662, 28207324, 35259155, 70518310, 141036620]

約数ペア:

[(1, 141036620), (2, 70518310), (4, 35259155), (5, 28207324), (10, 14103662), (19, 7422980), (20, 7051831), (38, 3711490), (76, 1855745), (95, 1484596), (190, 742298), (211, 668420), (380, 371149), (422, 334210), (844, 167105), (1055, 133684), (1759, 80180), (2110, 66842), (3518, 40090), (4009, 35180), (4220, 33421), (7036, 20045), (8018, 17590), (8795, 16036)]