13391750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 27900288

約数和(自身を除く): 14508538

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 125, 137, 170, 230, 250, 274, 391, 425, 575, 685, 782, 850, 1150, 1370, 1955, 2125, 2329, 2875, 3151, 3425, 3910, 4250, 4658, 5750, 6302, 6850, 9775, 11645, 15755, 17125, 19550, 23290, 31510, 34250, 48875, 53567, 58225, 78775, 97750, 107134, 116450, 157550, 267835, 291125, 393875, 535670, 582250, 787750, 1339175, 2678350, 6695875, 13391750]

約数ペア:

[(1, 13391750), (2, 6695875), (5, 2678350), (10, 1339175), (17, 787750), (23, 582250), (25, 535670), (34, 393875), (46, 291125), (50, 267835), (85, 157550), (115, 116450), (125, 107134), (137, 97750), (170, 78775), (230, 58225), (250, 53567), (274, 48875), (391, 34250), (425, 31510), (575, 23290), (685, 19550), (782, 17125), (850, 15755), (1150, 11645), (1370, 9775), (1955, 6850), (2125, 6302), (2329, 5750), (2875, 4658), (3151, 4250), (3425, 3910)]