2619470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 5626368

約数和(自身を除く): 3006898

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1627, 3254, 8135, 11389, 16270, 22778, 37421, 56945, 74842, 113890, 187105, 261947, 374210, 523894, 1309735, 2619470]

約数ペア:

[(1, 2619470), (2, 1309735), (5, 523894), (7, 374210), (10, 261947), (14, 187105), (23, 113890), (35, 74842), (46, 56945), (70, 37421), (115, 22778), (161, 16270), (230, 11389), (322, 8135), (805, 3254), (1610, 1627)]