70529470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{991}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 138848256

約数和(自身を除く): 68318786

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 647, 991, 1294, 1982, 3235, 4955, 6470, 7117, 9910, 10901, 14234, 21802, 35585, 54505, 71170, 109010, 641177, 1282354, 3205885, 6411770, 7052947, 14105894, 35264735, 70529470]

約数ペア:

[(1, 70529470), (2, 35264735), (5, 14105894), (10, 7052947), (11, 6411770), (22, 3205885), (55, 1282354), (110, 641177), (647, 109010), (991, 71170), (1294, 54505), (1982, 35585), (3235, 21802), (4955, 14234), (6470, 10901), (7117, 9910)]