4272850

素因数分解:

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

素因数の和:990

約数の個数: 24

約数和(自身を含む): 8038548

約数和(自身を除く): 3765698

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 881, 970, 1762, 2425, 4405, 4850, 8810, 22025, 44050, 85457, 170914, 427285, 854570, 2136425, 4272850]

約数ペア:

[(1, 4272850), (2, 2136425), (5, 854570), (10, 427285), (25, 170914), (50, 85457), (97, 44050), (194, 22025), (485, 8810), (881, 4850), (970, 4405), (1762, 2425)]