1857250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:76

約数の個数: 64

約数和(自身を含む): 4043520

約数和(自身を除く): 2186270

約数列:

[1, 2, 5, 10, 17, 19, 23, 25, 34, 38, 46, 50, 85, 95, 115, 125, 170, 190, 230, 250, 323, 391, 425, 437, 475, 575, 646, 782, 850, 874, 950, 1150, 1615, 1955, 2125, 2185, 2375, 2875, 3230, 3910, 4250, 4370, 4750, 5750, 7429, 8075, 9775, 10925, 14858, 16150, 19550, 21850, 37145, 40375, 48875, 54625, 74290, 80750, 97750, 109250, 185725, 371450, 928625, 1857250]

約数ペア:

[(1, 1857250), (2, 928625), (5, 371450), (10, 185725), (17, 109250), (19, 97750), (23, 80750), (25, 74290), (34, 54625), (38, 48875), (46, 40375), (50, 37145), (85, 21850), (95, 19550), (115, 16150), (125, 14858), (170, 10925), (190, 9775), (230, 8075), (250, 7429), (323, 5750), (391, 4750), (425, 4370), (437, 4250), (475, 3910), (575, 3230), (646, 2875), (782, 2375), (850, 2185), (874, 2125), (950, 1955), (1150, 1615)]