520049090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{205553}}^1$

素因数の和:205594

約数の個数: 32

約数和(自身を含む): 1065591936

約数和(自身を除く): 545542846

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 205553, 411106, 1027765, 2055530, 2261083, 4522166, 4727719, 9455438, 11305415, 22610830, 23638595, 47277190, 52004909, 104009818, 260024545, 520049090]

約数ペア:

[(1, 520049090), (2, 260024545), (5, 104009818), (10, 52004909), (11, 47277190), (22, 23638595), (23, 22610830), (46, 11305415), (55, 9455438), (110, 4727719), (115, 4522166), (230, 2261083), (253, 2055530), (506, 1027765), (1265, 411106), (2530, 205553)]