17930530

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 33466608

約数和(自身を除く): 15536078

約数列:

[1, 2, 5, 10, 41, 82, 101, 202, 205, 410, 433, 505, 866, 1010, 2165, 4141, 4330, 8282, 17753, 20705, 35506, 41410, 43733, 87466, 88765, 177530, 218665, 437330, 1793053, 3586106, 8965265, 17930530]

約数ペア:

[(1, 17930530), (2, 8965265), (5, 3586106), (10, 1793053), (41, 437330), (82, 218665), (101, 177530), (202, 88765), (205, 87466), (410, 43733), (433, 41410), (505, 35506), (866, 20705), (1010, 17753), (2165, 8282), (4141, 4330)]