5127420

素因数分解:

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

素因数の和:990

約数の個数: 48

約数和(自身を含む): 14521248

約数和(自身を除く): 9393828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 881, 970, 1164, 1455, 1762, 1940, 2643, 2910, 3524, 4405, 5286, 5820, 8810, 10572, 13215, 17620, 26430, 52860, 85457, 170914, 256371, 341828, 427285, 512742, 854570, 1025484, 1281855, 1709140, 2563710, 5127420]

約数ペア:

[(1, 5127420), (2, 2563710), (3, 1709140), (4, 1281855), (5, 1025484), (6, 854570), (10, 512742), (12, 427285), (15, 341828), (20, 256371), (30, 170914), (60, 85457), (97, 52860), (194, 26430), (291, 17620), (388, 13215), (485, 10572), (582, 8810), (881, 5820), (970, 5286), (1164, 4405), (1455, 3524), (1762, 2910), (1940, 2643)]