207585210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{988501}}^1$

素因数の和:988518

約数の個数: 32

約数和(自身を含む): 569377152

約数和(自身を除く): 361791942

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 988501, 1977002, 2965503, 4942505, 5931006, 6919507, 9885010, 13839014, 14827515, 20758521, 29655030, 34597535, 41517042, 69195070, 103792605, 207585210]

約数ペア:

[(1, 207585210), (2, 103792605), (3, 69195070), (5, 41517042), (6, 34597535), (7, 29655030), (10, 20758521), (14, 14827515), (15, 13839014), (21, 9885010), (30, 6919507), (35, 5931006), (42, 4942505), (70, 2965503), (105, 1977002), (210, 988501)]