2017706720

素因数分解:

$2^5\times 5^1\times {\mathrm{12610667}}^1$

素因数の和:12610682

約数の個数: 24

約数和(自身を含む): 4766832504

約数和(自身を除く): 2749125784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12610667, 25221334, 50442668, 63053335, 100885336, 126106670, 201770672, 252213340, 403541344, 504426680, 1008853360, 2017706720]

約数ペア:

[(1, 2017706720), (2, 1008853360), (4, 504426680), (5, 403541344), (8, 252213340), (10, 201770672), (16, 126106670), (20, 100885336), (32, 63053335), (40, 50442668), (80, 25221334), (160, 12610667)]