200660995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{20507}}^1$

素因数の和:20634

約数の個数: 16

約数和(自身を含む): 255939840

約数和(自身を除く): 55278845

約数列:

[1, 5, 19, 95, 103, 515, 1957, 9785, 20507, 102535, 389633, 1948165, 2112221, 10561105, 40132199, 200660995]

約数ペア:

[(1, 200660995), (5, 40132199), (19, 10561105), (95, 2112221), (103, 1948165), (515, 389633), (1957, 102535), (9785, 20507)]