2005509810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1095907}}^1$

素因数の和:1095978

約数の個数: 32

約数和(自身を含む): 4892133312

約数和(自身を除く): 2886623502

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 1095907, 2191814, 3287721, 5479535, 6575442, 10959070, 16438605, 32877210, 66850327, 133700654, 200550981, 334251635, 401101962, 668503270, 1002754905, 2005509810]

約数ペア:

[(1, 2005509810), (2, 1002754905), (3, 668503270), (5, 401101962), (6, 334251635), (10, 200550981), (15, 133700654), (30, 66850327), (61, 32877210), (122, 16438605), (183, 10959070), (305, 6575442), (366, 5479535), (610, 3287721), (915, 2191814), (1830, 1095907)]