1931666520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2299603}}^1$

素因数の和:2299624

約数の個数: 64

約数和(自身を含む): 6622859520

約数和(自身を除く): 4691193000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2299603, 4599206, 6898809, 9198412, 11498015, 13797618, 16097221, 18396824, 22996030, 27595236, 32194442, 34494045, 45992060, 48291663, 55190472, 64388884, 68988090, 80486105, 91984120, 96583326, 128777768, 137976180, 160972210, 193166652, 241458315, 275952360, 321944420, 386333304, 482916630, 643888840, 965833260, 1931666520]

約数ペア:

[(1, 1931666520), (2, 965833260), (3, 643888840), (4, 482916630), (5, 386333304), (6, 321944420), (7, 275952360), (8, 241458315), (10, 193166652), (12, 160972210), (14, 137976180), (15, 128777768), (20, 96583326), (21, 91984120), (24, 80486105), (28, 68988090), (30, 64388884), (35, 55190472), (40, 48291663), (42, 45992060), (56, 34494045), (60, 32194442), (70, 27595236), (84, 22996030), (105, 18396824), (120, 16097221), (140, 13797618), (168, 11498015), (210, 9198412), (280, 6898809), (420, 4599206), (840, 2299603)]