231170411180

素因数分解:

$2^2\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{5423989}}^1$

素因数の和:5426129

約数の個数: 24

約数和(自身を含む): 485685760560

約数和(自身を除く): 254515349380

約数列:

[1, 2, 4, 5, 10, 20, 2131, 4262, 8524, 10655, 21310, 42620, 5423989, 10847978, 21695956, 27119945, 54239890, 108479780, 11558520559, 23117041118, 46234082236, 57792602795, 115585205590, 231170411180]

約数ペア:

[(1, 231170411180), (2, 115585205590), (4, 57792602795), (5, 46234082236), (10, 23117041118), (20, 11558520559), (2131, 108479780), (4262, 54239890), (8524, 27119945), (10655, 21695956), (21310, 10847978), (42620, 5423989)]