1085453380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{27259}}^1$

素因数の和:27460

約数の個数: 48

約数和(自身を含む): 2500505280

約数和(自身を除く): 1415051900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 362, 724, 905, 1810, 1991, 3620, 3982, 7964, 9955, 19910, 27259, 39820, 54518, 109036, 136295, 272590, 299849, 545180, 599698, 1199396, 1499245, 2998490, 4933879, 5996980, 9867758, 19735516, 24669395, 49338790, 54272669, 98677580, 108545338, 217090676, 271363345, 542726690, 1085453380]

約数ペア:

[(1, 1085453380), (2, 542726690), (4, 271363345), (5, 217090676), (10, 108545338), (11, 98677580), (20, 54272669), (22, 49338790), (44, 24669395), (55, 19735516), (110, 9867758), (181, 5996980), (220, 4933879), (362, 2998490), (724, 1499245), (905, 1199396), (1810, 599698), (1991, 545180), (3620, 299849), (3982, 272590), (7964, 136295), (9955, 109036), (19910, 54518), (27259, 39820)]