1985790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1789}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 4897440

約数和(自身を除く): 2911650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 1789, 3578, 5367, 8945, 10734, 17890, 26835, 53670, 66193, 132386, 198579, 330965, 397158, 661930, 992895, 1985790]

約数ペア:

[(1, 1985790), (2, 992895), (3, 661930), (5, 397158), (6, 330965), (10, 198579), (15, 132386), (30, 66193), (37, 53670), (74, 26835), (111, 17890), (185, 10734), (222, 8945), (370, 5367), (555, 3578), (1110, 1789)]