2912378120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4282909}}^1$

素因数の和:4282937

約数の個数: 32

約数和(自身を含む): 6938314200

約数和(自身を除く): 4025936080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4282909, 8565818, 17131636, 21414545, 34263272, 42829090, 72809453, 85658180, 145618906, 171316360, 291237812, 364047265, 582475624, 728094530, 1456189060, 2912378120]

約数ペア:

[(1, 2912378120), (2, 1456189060), (4, 728094530), (5, 582475624), (8, 364047265), (10, 291237812), (17, 171316360), (20, 145618906), (34, 85658180), (40, 72809453), (68, 42829090), (85, 34263272), (136, 21414545), (170, 17131636), (340, 8565818), (680, 4282909)]