49136890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{40609}}^1$

素因数の和:40638

約数の個数: 24

約数和(自身を含む): 97220340

約数和(自身を除く): 48083450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 40609, 81218, 203045, 406090, 446699, 893398, 2233495, 4466990, 4913689, 9827378, 24568445, 49136890]

約数ペア:

[(1, 49136890), (2, 24568445), (5, 9827378), (10, 4913689), (11, 4466990), (22, 2233495), (55, 893398), (110, 446699), (121, 406090), (242, 203045), (605, 81218), (1210, 40609)]