2926690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 2879390

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 479, 611, 958, 1222, 2395, 3055, 4790, 6110, 6227, 12454, 22513, 31135, 45026, 62270, 112565, 225130, 292669, 585338, 1463345, 2926690]

約数ペア:

[(1, 2926690), (2, 1463345), (5, 585338), (10, 292669), (13, 225130), (26, 112565), (47, 62270), (65, 45026), (94, 31135), (130, 22513), (235, 12454), (470, 6227), (479, 6110), (611, 4790), (958, 3055), (1222, 2395)]