1988060

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{929}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 4218480

約数和(自身を除く): 2230420

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 929, 1070, 1858, 2140, 3716, 4645, 9290, 18580, 99403, 198806, 397612, 497015, 994030, 1988060]

約数ペア:

[(1, 1988060), (2, 994030), (4, 497015), (5, 397612), (10, 198806), (20, 99403), (107, 18580), (214, 9290), (428, 4645), (535, 3716), (929, 2140), (1070, 1858)]