2001750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 5323968

約数和(自身を除く): 3322218

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 157, 170, 250, 255, 314, 375, 425, 471, 510, 750, 785, 850, 942, 1275, 1570, 2125, 2355, 2550, 2669, 3925, 4250, 4710, 5338, 6375, 7850, 8007, 11775, 12750, 13345, 16014, 19625, 23550, 26690, 39250, 40035, 58875, 66725, 80070, 117750, 133450, 200175, 333625, 400350, 667250, 1000875, 2001750]

約数ペア:

[(1, 2001750), (2, 1000875), (3, 667250), (5, 400350), (6, 333625), (10, 200175), (15, 133450), (17, 117750), (25, 80070), (30, 66725), (34, 58875), (50, 40035), (51, 39250), (75, 26690), (85, 23550), (102, 19625), (125, 16014), (150, 13345), (157, 12750), (170, 11775), (250, 8007), (255, 7850), (314, 6375), (375, 5338), (425, 4710), (471, 4250), (510, 3925), (750, 2669), (785, 2550), (850, 2355), (942, 2125), (1275, 1570)]