854535850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{12269}}^1$

素因数の和:12487

約数の個数: 48

約数和(自身を含む): 1825776000

約数和(自身を除く): 971240150

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 199, 350, 398, 995, 1393, 1990, 2786, 4975, 6965, 9950, 12269, 13930, 24538, 34825, 61345, 69650, 85883, 122690, 171766, 306725, 429415, 613450, 858830, 2147075, 2441531, 4294150, 4883062, 12207655, 17090717, 24415310, 34181434, 61038275, 85453585, 122076550, 170907170, 427267925, 854535850]

約数ペア:

[(1, 854535850), (2, 427267925), (5, 170907170), (7, 122076550), (10, 85453585), (14, 61038275), (25, 34181434), (35, 24415310), (50, 17090717), (70, 12207655), (175, 4883062), (199, 4294150), (350, 2441531), (398, 2147075), (995, 858830), (1393, 613450), (1990, 429415), (2786, 306725), (4975, 171766), (6965, 122690), (9950, 85883), (12269, 69650), (13930, 61345), (24538, 34825)]