142748870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{27611}}^1$

素因数の和:27676

約数の個数: 32

約数和(自身を含む): 286281216

約数和(自身を除く): 143532346

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 27611, 55222, 138055, 276110, 303721, 607442, 1297717, 1518605, 2595434, 3037210, 6488585, 12977170, 14274887, 28549774, 71374435, 142748870]

約数ペア:

[(1, 142748870), (2, 71374435), (5, 28549774), (10, 14274887), (11, 12977170), (22, 6488585), (47, 3037210), (55, 2595434), (94, 1518605), (110, 1297717), (235, 607442), (470, 303721), (517, 276110), (1034, 138055), (2585, 55222), (5170, 27611)]