247267130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{204353}}^1$

素因数の和:204382

約数の個数: 24

約数和(自身を含む): 489223476

約数和(自身を除く): 241956346

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 204353, 408706, 1021765, 2043530, 2247883, 4495766, 11239415, 22478830, 24726713, 49453426, 123633565, 247267130]

約数ペア:

[(1, 247267130), (2, 123633565), (5, 49453426), (10, 24726713), (11, 22478830), (22, 11239415), (55, 4495766), (110, 2247883), (121, 2043530), (242, 1021765), (605, 408706), (1210, 204353)]