1540014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 3618816

約数和(自身を除く): 2078802

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 991, 1554, 1982, 2973, 5946, 6937, 13874, 20811, 36667, 41622, 73334, 110001, 220002, 256669, 513338, 770007, 1540014]

約数ペア:

[(1, 1540014), (2, 770007), (3, 513338), (6, 256669), (7, 220002), (14, 110001), (21, 73334), (37, 41622), (42, 36667), (74, 20811), (111, 13874), (222, 6937), (259, 5946), (518, 2973), (777, 1982), (991, 1554)]