10978550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19961}}^1$

素因数の和:19984

約数の個数: 24

約数和(自身を含む): 22277592

約数和(自身を除く): 11299042

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 19961, 39922, 99805, 199610, 219571, 439142, 499025, 998050, 1097855, 2195710, 5489275, 10978550]

約数ペア:

[(1, 10978550), (2, 5489275), (5, 2195710), (10, 1097855), (11, 998050), (22, 499025), (25, 439142), (50, 219571), (55, 199610), (110, 99805), (275, 39922), (550, 19961)]