201059540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{913907}}^1$

素因数の和:913927

約数の個数: 24

約数和(自身を含む): 460609632

約数和(自身を除く): 259550092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 913907, 1827814, 3655628, 4569535, 9139070, 10052977, 18278140, 20105954, 40211908, 50264885, 100529770, 201059540]

約数ペア:

[(1, 201059540), (2, 100529770), (4, 50264885), (5, 40211908), (10, 20105954), (11, 18278140), (20, 10052977), (22, 9139070), (44, 4569535), (55, 3655628), (110, 1827814), (220, 913907)]