200833820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19423}}^1$

素因数の和:19490

約数の個数: 48

約数和(自身を含む): 469905408

約数和(自身を除く): 269071588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 19423, 38846, 77692, 97115, 194230, 213653, 388460, 427306, 854612, 912881, 1068265, 1825762, 2136530, 3651524, 4273060, 4564405, 9128810, 10041691, 18257620, 20083382, 40166764, 50208455, 100416910, 200833820]

約数ペア:

[(1, 200833820), (2, 100416910), (4, 50208455), (5, 40166764), (10, 20083382), (11, 18257620), (20, 10041691), (22, 9128810), (44, 4564405), (47, 4273060), (55, 3651524), (94, 2136530), (110, 1825762), (188, 1068265), (220, 912881), (235, 854612), (470, 427306), (517, 388460), (940, 213653), (1034, 194230), (2068, 97115), (2585, 77692), (5170, 38846), (10340, 19423)]