127898210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{105701}}^1$

素因数の和:105730

約数の個数: 24

約数和(自身を含む): 253050588

約数和(自身を除く): 125152378

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 105701, 211402, 528505, 1057010, 1162711, 2325422, 5813555, 11627110, 12789821, 25579642, 63949105, 127898210]

約数ペア:

[(1, 127898210), (2, 63949105), (5, 25579642), (10, 12789821), (11, 11627110), (22, 5813555), (55, 2325422), (110, 1162711), (121, 1057010), (242, 528505), (605, 211402), (1210, 105701)]