2016145780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9164299}}^1$

素因数の和:9164319

約数の個数: 24

約数和(自身を含む): 4618807200

約数和(自身を除く): 2602661420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9164299, 18328598, 36657196, 45821495, 91642990, 100807289, 183285980, 201614578, 403229156, 504036445, 1008072890, 2016145780]

約数ペア:

[(1, 2016145780), (2, 1008072890), (4, 504036445), (5, 403229156), (10, 201614578), (11, 183285980), (20, 100807289), (22, 91642990), (44, 45821495), (55, 36657196), (110, 18328598), (220, 9164299)]