5981990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 12446784

約数和(自身を除く): 6464794

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 881, 970, 1358, 1762, 3395, 4405, 6167, 6790, 8810, 12334, 30835, 61670, 85457, 170914, 427285, 598199, 854570, 1196398, 2990995, 5981990]

約数ペア:

[(1, 5981990), (2, 2990995), (5, 1196398), (7, 854570), (10, 598199), (14, 427285), (35, 170914), (70, 85457), (97, 61670), (194, 30835), (485, 12334), (679, 8810), (881, 6790), (970, 6167), (1358, 4405), (1762, 3395)]