242564740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1102567}}^1$

素因数の和:1102587

約数の個数: 24

約数和(自身を含む): 555694272

約数和(自身を除く): 313129532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1102567, 2205134, 4410268, 5512835, 11025670, 12128237, 22051340, 24256474, 48512948, 60641185, 121282370, 242564740]

約数ペア:

[(1, 242564740), (2, 121282370), (4, 60641185), (5, 48512948), (10, 24256474), (11, 22051340), (20, 12128237), (22, 11025670), (44, 5512835), (55, 4410268), (110, 2205134), (220, 1102567)]