2563063340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1\times {\mathrm{5099}}^1$

素因数の和:5762

約数の個数: 48

約数和(自身を含む): 5523789600

約数和(自身を除く): 2960726260

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 613, 820, 1226, 2452, 3065, 5099, 6130, 10198, 12260, 20396, 25133, 25495, 50266, 50990, 100532, 101980, 125665, 209059, 251330, 418118, 502660, 836236, 1045295, 2090590, 3125687, 4181180, 6251374, 12502748, 15628435, 31256870, 62513740, 128153167, 256306334, 512612668, 640765835, 1281531670, 2563063340]

約数ペア:

[(1, 2563063340), (2, 1281531670), (4, 640765835), (5, 512612668), (10, 256306334), (20, 128153167), (41, 62513740), (82, 31256870), (164, 15628435), (205, 12502748), (410, 6251374), (613, 4181180), (820, 3125687), (1226, 2090590), (2452, 1045295), (3065, 836236), (5099, 502660), (6130, 418118), (10198, 251330), (12260, 209059), (20396, 125665), (25133, 101980), (25495, 100532), (50266, 50990)]