4054278340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{28959131}}^1$

素因数の和:28959147

約数の個数: 24

約数和(自身を含む): 9730268352

約数和(自身を除く): 5675990012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 28959131, 57918262, 115836524, 144795655, 202713917, 289591310, 405427834, 579182620, 810855668, 1013569585, 2027139170, 4054278340]

約数ペア:

[(1, 4054278340), (2, 2027139170), (4, 1013569585), (5, 810855668), (7, 579182620), (10, 405427834), (14, 289591310), (20, 202713917), (28, 144795655), (35, 115836524), (70, 57918262), (140, 28959131)]