9906520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19051}}^1$

素因数の和:19075

約数の個数: 32

約数和(自身を含む): 24005520

約数和(自身を除く): 14099000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 19051, 38102, 76204, 95255, 152408, 190510, 247663, 381020, 495326, 762040, 990652, 1238315, 1981304, 2476630, 4953260, 9906520]

約数ペア:

[(1, 9906520), (2, 4953260), (4, 2476630), (5, 1981304), (8, 1238315), (10, 990652), (13, 762040), (20, 495326), (26, 381020), (40, 247663), (52, 190510), (65, 152408), (104, 95255), (130, 76204), (260, 38102), (520, 19051)]