201017695

素因数分解:

$5^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:1146

約数の個数: 16

約数和(自身を含む): 243603360

約数和(自身を除く): 42585665

約数列:

[1, 5, 181, 389, 571, 905, 1945, 2855, 70409, 103351, 222119, 352045, 516755, 1110595, 40203539, 201017695]

約数ペア:

[(1, 201017695), (5, 40203539), (181, 1110595), (389, 516755), (571, 352045), (905, 222119), (1945, 103351), (2855, 70409)]