118877990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{154387}}^1$

素因数の和:154412

約数の個数: 32

約数和(自身を含む): 266782464

約数和(自身を除く): 147904474

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 154387, 308774, 771935, 1080709, 1543870, 1698257, 2161418, 3396514, 5403545, 8491285, 10807090, 11887799, 16982570, 23775598, 59438995, 118877990]

約数ペア:

[(1, 118877990), (2, 59438995), (5, 23775598), (7, 16982570), (10, 11887799), (11, 10807090), (14, 8491285), (22, 5403545), (35, 3396514), (55, 2161418), (70, 1698257), (77, 1543870), (110, 1080709), (154, 771935), (385, 308774), (770, 154387)]