214325980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{3517}}^1$

素因数の和:3814

約数の個数: 48

約数和(自身を含む): 492914016

約数和(自身を除く): 278588036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 277, 554, 1108, 1385, 2770, 3047, 3517, 5540, 6094, 7034, 12188, 14068, 15235, 17585, 30470, 35170, 38687, 60940, 70340, 77374, 154748, 193435, 386870, 773740, 974209, 1948418, 3896836, 4871045, 9742090, 10716299, 19484180, 21432598, 42865196, 53581495, 107162990, 214325980]

約数ペア:

[(1, 214325980), (2, 107162990), (4, 53581495), (5, 42865196), (10, 21432598), (11, 19484180), (20, 10716299), (22, 9742090), (44, 4871045), (55, 3896836), (110, 1948418), (220, 974209), (277, 773740), (554, 386870), (1108, 193435), (1385, 154748), (2770, 77374), (3047, 70340), (3517, 60940), (5540, 38687), (6094, 35170), (7034, 30470), (12188, 17585), (14068, 15235)]