1295874140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5890337}}^1$

素因数の和:5890357

約数の個数: 24

約数和(自身を含む): 2968730352

約数和(自身を除く): 1672856212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5890337, 11780674, 23561348, 29451685, 58903370, 64793707, 117806740, 129587414, 259174828, 323968535, 647937070, 1295874140]

約数ペア:

[(1, 1295874140), (2, 647937070), (4, 323968535), (5, 259174828), (10, 129587414), (11, 117806740), (20, 64793707), (22, 58903370), (44, 29451685), (55, 23561348), (110, 11780674), (220, 5890337)]