10890231550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19800421}}^1$

素因数の和:19800444

約数の個数: 24

約数和(自身を含む): 22097270952

約数和(自身を除く): 11207039402

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 19800421, 39600842, 99002105, 198004210, 217804631, 435609262, 495010525, 990021050, 1089023155, 2178046310, 5445115775, 10890231550]

約数ペア:

[(1, 10890231550), (2, 5445115775), (5, 2178046310), (10, 1089023155), (11, 990021050), (22, 495010525), (25, 435609262), (50, 217804631), (55, 198004210), (110, 99002105), (275, 39600842), (550, 19800421)]