2030742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 5121792

約数和(自身を除く): 3091050

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 227, 426, 454, 497, 639, 681, 994, 1278, 1362, 1491, 1589, 2043, 2982, 3178, 4086, 4473, 4767, 8946, 9534, 14301, 16117, 28602, 32234, 48351, 96702, 112819, 145053, 225638, 290106, 338457, 676914, 1015371, 2030742]

約数ペア:

[(1, 2030742), (2, 1015371), (3, 676914), (6, 338457), (7, 290106), (9, 225638), (14, 145053), (18, 112819), (21, 96702), (42, 48351), (63, 32234), (71, 28602), (126, 16117), (142, 14301), (213, 9534), (227, 8946), (426, 4767), (454, 4473), (497, 4086), (639, 3178), (681, 2982), (994, 2043), (1278, 1589), (1362, 1491)]