15800170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 29529360

約数和(自身を除く): 13729190

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 410, 433, 445, 866, 890, 2165, 3649, 4330, 7298, 17753, 18245, 35506, 36490, 38537, 77074, 88765, 177530, 192685, 385370, 1580017, 3160034, 7900085, 15800170]

約数ペア:

[(1, 15800170), (2, 7900085), (5, 3160034), (10, 1580017), (41, 385370), (82, 192685), (89, 177530), (178, 88765), (205, 77074), (410, 38537), (433, 36490), (445, 35506), (866, 18245), (890, 17753), (2165, 7298), (3649, 4330)]