9620995720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{34360699}}^1$

素因数の和:34360717

約数の個数: 32

約数和(自身を含む): 24739704000

約数和(自身を除く): 15118708280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 34360699, 68721398, 137442796, 171803495, 240524893, 274885592, 343606990, 481049786, 687213980, 962099572, 1202624465, 1374427960, 1924199144, 2405248930, 4810497860, 9620995720]

約数ペア:

[(1, 9620995720), (2, 4810497860), (4, 2405248930), (5, 1924199144), (7, 1374427960), (8, 1202624465), (10, 962099572), (14, 687213980), (20, 481049786), (28, 343606990), (35, 274885592), (40, 240524893), (56, 171803495), (70, 137442796), (140, 68721398), (280, 34360699)]