8120210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 16803072

約数和(自身を除く): 8682862

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 311, 373, 622, 746, 1555, 1865, 2177, 2611, 3110, 3730, 4354, 5222, 10885, 13055, 21770, 26110, 116003, 232006, 580015, 812021, 1160030, 1624042, 4060105, 8120210]

約数ペア:

[(1, 8120210), (2, 4060105), (5, 1624042), (7, 1160030), (10, 812021), (14, 580015), (35, 232006), (70, 116003), (311, 26110), (373, 21770), (622, 13055), (746, 10885), (1555, 5222), (1865, 4354), (2177, 3730), (2611, 3110)]