20174271410

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{3872221}}^1$

素因数の和:3872749

約数の個数: 16

約数和(自身を含む): 36383397912

約数和(自身を除く): 16209126502

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 3872221, 7744442, 19361105, 38722210, 2017427141, 4034854282, 10087135705, 20174271410]

約数ペア:

[(1, 20174271410), (2, 10087135705), (5, 4034854282), (10, 2017427141), (521, 38722210), (1042, 19361105), (2605, 7744442), (5210, 3872221)]