1372750

素因数分解:

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

素因数の和:70

約数の個数: 48

約数和(自身を含む): 2873520

約数和(自身を除く): 1500770

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 125, 170, 190, 250, 289, 323, 425, 475, 578, 646, 850, 950, 1445, 1615, 2125, 2375, 2890, 3230, 4250, 4750, 5491, 7225, 8075, 10982, 14450, 16150, 27455, 36125, 40375, 54910, 72250, 80750, 137275, 274550, 686375, 1372750]

約数ペア:

[(1, 1372750), (2, 686375), (5, 274550), (10, 137275), (17, 80750), (19, 72250), (25, 54910), (34, 40375), (38, 36125), (50, 27455), (85, 16150), (95, 14450), (125, 10982), (170, 8075), (190, 7225), (250, 5491), (289, 4750), (323, 4250), (425, 3230), (475, 2890), (578, 2375), (646, 2125), (850, 1615), (950, 1445)]