4957090

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 9331200

約数和(自身を除く): 4374110

約数列:

[1, 2, 5, 10, 47, 53, 94, 106, 199, 235, 265, 398, 470, 530, 995, 1990, 2491, 4982, 9353, 10547, 12455, 18706, 21094, 24910, 46765, 52735, 93530, 105470, 495709, 991418, 2478545, 4957090]

約数ペア:

[(1, 4957090), (2, 2478545), (5, 991418), (10, 495709), (47, 105470), (53, 93530), (94, 52735), (106, 46765), (199, 24910), (235, 21094), (265, 18706), (398, 12455), (470, 10547), (530, 9353), (995, 4982), (1990, 2491)]