2030487580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9229489}}^1$

素因数の和:9229509

約数の個数: 24

約数和(自身を含む): 4651662960

約数和(自身を除く): 2621175380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9229489, 18458978, 36917956, 46147445, 92294890, 101524379, 184589780, 203048758, 406097516, 507621895, 1015243790, 2030487580]

約数ペア:

[(1, 2030487580), (2, 1015243790), (4, 507621895), (5, 406097516), (10, 203048758), (11, 184589780), (20, 101524379), (22, 92294890), (44, 46147445), (55, 36917956), (110, 18458978), (220, 9229489)]