2051299055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{1499}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 2729160000

約数和(自身を除く): 677860945

約数列:

[1, 5, 13, 37, 65, 185, 481, 569, 1499, 2405, 2845, 7397, 7495, 19487, 21053, 36985, 55463, 97435, 105265, 273689, 277315, 721019, 852931, 1368445, 3605095, 4264655, 11088103, 31558447, 55440515, 157792235, 410259811, 2051299055]

約数ペア:

[(1, 2051299055), (5, 410259811), (13, 157792235), (37, 55440515), (65, 31558447), (185, 11088103), (481, 4264655), (569, 3605095), (1499, 1368445), (2405, 852931), (2845, 721019), (7397, 277315), (7495, 273689), (19487, 105265), (21053, 97435), (36985, 55463)]