9870215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1102

約数の個数: 16

約数和(自身を含む): 12597120

約数和(自身を除く): 2726905

約数列:

[1, 5, 19, 95, 107, 535, 971, 2033, 4855, 10165, 18449, 92245, 103897, 519485, 1974043, 9870215]

約数ペア:

[(1, 9870215), (5, 1974043), (19, 519485), (95, 103897), (107, 92245), (535, 18449), (971, 10165), (2033, 4855)]