2051240932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{2131}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 3926325312

約数和(自身を除く): 1875084380

約数列:

[1, 2, 4, 13, 26, 52, 107, 173, 214, 346, 428, 692, 1391, 2131, 2249, 2782, 4262, 4498, 5564, 8524, 8996, 18511, 27703, 37022, 55406, 74044, 110812, 228017, 240643, 368663, 456034, 481286, 737326, 912068, 962572, 1474652, 2964221, 4792619, 5928442, 9585238, 11856884, 19170476, 39446941, 78893882, 157787764, 512810233, 1025620466, 2051240932]

約数ペア:

[(1, 2051240932), (2, 1025620466), (4, 512810233), (13, 157787764), (26, 78893882), (52, 39446941), (107, 19170476), (173, 11856884), (214, 9585238), (346, 5928442), (428, 4792619), (692, 2964221), (1391, 1474652), (2131, 962572), (2249, 912068), (2782, 737326), (4262, 481286), (4498, 456034), (5564, 368663), (8524, 240643), (8996, 228017), (18511, 110812), (27703, 74044), (37022, 55406)]