214318970

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1\times {\mathrm{479}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 391288320

約数和(自身を除く): 176969350

約数列:

[1, 2, 5, 10, 101, 202, 443, 479, 505, 886, 958, 1010, 2215, 2395, 4430, 4790, 44743, 48379, 89486, 96758, 212197, 223715, 241895, 424394, 447430, 483790, 1060985, 2121970, 21431897, 42863794, 107159485, 214318970]

約数ペア:

[(1, 214318970), (2, 107159485), (5, 42863794), (10, 21431897), (101, 2121970), (202, 1060985), (443, 483790), (479, 447430), (505, 424394), (886, 241895), (958, 223715), (1010, 212197), (2215, 96758), (2395, 89486), (4430, 48379), (4790, 44743)]