2670291560

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{127643}}^1$

素因数の和:128177

約数の個数: 32

約数和(自身を含む): 6019691040

約数和(自身を除く): 3349399480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 2092, 2615, 4184, 5230, 10460, 20920, 127643, 255286, 510572, 638215, 1021144, 1276430, 2552860, 5105720, 66757289, 133514578, 267029156, 333786445, 534058312, 667572890, 1335145780, 2670291560]

約数ペア:

[(1, 2670291560), (2, 1335145780), (4, 667572890), (5, 534058312), (8, 333786445), (10, 267029156), (20, 133514578), (40, 66757289), (523, 5105720), (1046, 2552860), (2092, 1276430), (2615, 1021144), (4184, 638215), (5230, 510572), (10460, 255286), (20920, 127643)]