1330251839986

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{511831}}^1$

素因数の和:512566

約数の個数: 32

約数和(自身を含む): 2088471103488

約数和(自身を除く): 758219263502

約数列:

[1, 2, 43, 47, 86, 94, 643, 1286, 2021, 4042, 27649, 30221, 55298, 60442, 511831, 1023662, 1299503, 2599006, 22008733, 24056057, 44017466, 48112114, 329107333, 658214666, 1034410451, 2068820902, 14151615319, 15468044651, 28303230638, 30936089302, 665125919993, 1330251839986]

約数ペア:

[(1, 1330251839986), (2, 665125919993), (43, 30936089302), (47, 28303230638), (86, 15468044651), (94, 14151615319), (643, 2068820902), (1286, 1034410451), (2021, 658214666), (4042, 329107333), (27649, 48112114), (30221, 44017466), (55298, 24056057), (60442, 22008733), (511831, 2599006), (1023662, 1299503)]