5200016656

素因数分解:

$2^4\times {\mathrm{1249}}^1\times {\mathrm{260209}}^1$

素因数の和:261466

約数の個数: 20

約数和(自身を含む): 10083137500

約数和(自身を除く): 4883120844

約数列:

[1, 2, 4, 8, 16, 1249, 2498, 4996, 9992, 19984, 260209, 520418, 1040836, 2081672, 4163344, 325001041, 650002082, 1300004164, 2600008328, 5200016656]

約数ペア:

[(1, 5200016656), (2, 2600008328), (4, 1300004164), (8, 650002082), (16, 325001041), (1249, 4163344), (2498, 2081672), (4996, 1040836), (9992, 520418), (19984, 260209)]