27281870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3221}}^1$

素因数の和:3257

約数の個数: 48

約数和(自身を含む): 61707744

約数和(自身を除く): 34425874

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 3221, 4235, 6442, 8470, 16105, 22547, 32210, 35431, 45094, 70862, 112735, 177155, 225470, 248017, 354310, 389741, 496034, 779482, 1240085, 1948705, 2480170, 2728187, 3897410, 5456374, 13640935, 27281870]

約数ペア:

[(1, 27281870), (2, 13640935), (5, 5456374), (7, 3897410), (10, 2728187), (11, 2480170), (14, 1948705), (22, 1240085), (35, 779482), (55, 496034), (70, 389741), (77, 354310), (110, 248017), (121, 225470), (154, 177155), (242, 112735), (385, 70862), (605, 45094), (770, 35431), (847, 32210), (1210, 22547), (1694, 16105), (3221, 8470), (4235, 6442)]