2639391404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{10459}}^1$

素因数の和:10710

約数の個数: 48

約数和(自身を含む): 5215607040

約数和(自身を除く): 2576215636

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 211, 299, 422, 598, 844, 1196, 2743, 4853, 5486, 9706, 10459, 10972, 19412, 20918, 41836, 63089, 126178, 135967, 240557, 252356, 271934, 481114, 543868, 962228, 2206849, 3127241, 4413698, 6254482, 8827396, 12508964, 28689037, 50757527, 57378074, 101515054, 114756148, 203030108, 659847851, 1319695702, 2639391404]

約数ペア:

[(1, 2639391404), (2, 1319695702), (4, 659847851), (13, 203030108), (23, 114756148), (26, 101515054), (46, 57378074), (52, 50757527), (92, 28689037), (211, 12508964), (299, 8827396), (422, 6254482), (598, 4413698), (844, 3127241), (1196, 2206849), (2743, 962228), (4853, 543868), (5486, 481114), (9706, 271934), (10459, 252356), (10972, 240557), (19412, 135967), (20918, 126178), (41836, 63089)]