1990458980030

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{26717}}^1\times {\mathrm{41621}}^1$

素因数の和:68524

約数の個数: 32

約数和(自身を含む): 3603063371040

約数和(自身を除く): 1612604391010

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 26717, 41621, 53434, 83242, 133585, 208105, 267170, 416210, 4782343, 7450159, 9564686, 14900318, 23911715, 37250795, 47823430, 74501590, 1111988257, 2223976514, 5559941285, 11119882570, 199045898003, 398091796006, 995229490015, 1990458980030]

約数ペア:

[(1, 1990458980030), (2, 995229490015), (5, 398091796006), (10, 199045898003), (179, 11119882570), (358, 5559941285), (895, 2223976514), (1790, 1111988257), (26717, 74501590), (41621, 47823430), (53434, 37250795), (83242, 23911715), (133585, 14900318), (208105, 9564686), (267170, 7450159), (416210, 4782343)]