2563710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 6223392

約数和(自身を除く): 3659682

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 881, 970, 1455, 1762, 2643, 2910, 4405, 5286, 8810, 13215, 26430, 85457, 170914, 256371, 427285, 512742, 854570, 1281855, 2563710]

約数ペア:

[(1, 2563710), (2, 1281855), (3, 854570), (5, 512742), (6, 427285), (10, 256371), (15, 170914), (30, 85457), (97, 26430), (194, 13215), (291, 8810), (485, 5286), (582, 4405), (881, 2910), (970, 2643), (1455, 1762)]