1043000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{149}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 2808000

約数和(自身を除く): 1765000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 149, 175, 200, 250, 280, 298, 350, 500, 596, 700, 745, 875, 1000, 1043, 1192, 1400, 1490, 1750, 2086, 2980, 3500, 3725, 4172, 5215, 5960, 7000, 7450, 8344, 10430, 14900, 18625, 20860, 26075, 29800, 37250, 41720, 52150, 74500, 104300, 130375, 149000, 208600, 260750, 521500, 1043000]

約数ペア:

[(1, 1043000), (2, 521500), (4, 260750), (5, 208600), (7, 149000), (8, 130375), (10, 104300), (14, 74500), (20, 52150), (25, 41720), (28, 37250), (35, 29800), (40, 26075), (50, 20860), (56, 18625), (70, 14900), (100, 10430), (125, 8344), (140, 7450), (149, 7000), (175, 5960), (200, 5215), (250, 4172), (280, 3725), (298, 3500), (350, 2980), (500, 2086), (596, 1750), (700, 1490), (745, 1400), (875, 1192), (1000, 1043)]