210018278

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 332107776

約数和(自身を除く): 122089498

約数列:

[1, 2, 43, 47, 86, 94, 223, 233, 446, 466, 2021, 4042, 9589, 10019, 10481, 10951, 19178, 20038, 20962, 21902, 51959, 103918, 450683, 470893, 901366, 941786, 2234237, 2442073, 4468474, 4884146, 105009139, 210018278]

約数ペア:

[(1, 210018278), (2, 105009139), (43, 4884146), (47, 4468474), (86, 2442073), (94, 2234237), (223, 941786), (233, 901366), (446, 470893), (466, 450683), (2021, 103918), (4042, 51959), (9589, 21902), (10019, 20962), (10481, 20038), (10951, 19178)]