12894837790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{140207}}^1$

素因数の和:140772

約数の個数: 32

約数和(自身を含む): 24621646464

約数和(自身を除く): 11726808674

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 541, 1082, 2705, 5410, 9197, 18394, 45985, 91970, 140207, 280414, 701035, 1402070, 2383519, 4767038, 11917595, 23835190, 75851987, 151703974, 379259935, 758519870, 1289483779, 2578967558, 6447418895, 12894837790]

約数ペア:

[(1, 12894837790), (2, 6447418895), (5, 2578967558), (10, 1289483779), (17, 758519870), (34, 379259935), (85, 151703974), (170, 75851987), (541, 23835190), (1082, 11917595), (2705, 4767038), (5410, 2383519), (9197, 1402070), (18394, 701035), (45985, 280414), (91970, 140207)]