200505790

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^2\times {\mathrm{2131}}^1$

素因数の和:2332

約数の個数: 24

約数和(自身を含む): 364840632

約数和(自身を除く): 164334842

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 2131, 4262, 9409, 10655, 18818, 21310, 47045, 94090, 206707, 413414, 1033535, 2067070, 20050579, 40101158, 100252895, 200505790]

約数ペア:

[(1, 200505790), (2, 100252895), (5, 40101158), (10, 20050579), (97, 2067070), (194, 1033535), (485, 413414), (970, 206707), (2131, 94090), (4262, 47045), (9409, 21310), (10655, 18818)]