10890550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19801}}^1$

素因数の和:19824

約数の個数: 24

約数和(自身を含む): 22099032

約数和(自身を除く): 11208482

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 19801, 39602, 99005, 198010, 217811, 435622, 495025, 990050, 1089055, 2178110, 5445275, 10890550]

約数ペア:

[(1, 10890550), (2, 5445275), (5, 2178110), (10, 1089055), (11, 990050), (22, 495025), (25, 435622), (50, 217811), (55, 198010), (110, 99005), (275, 39602), (550, 19801)]