163950710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{212923}}^1$

素因数の和:212948

約数の個数: 32

約数和(自身を含む): 367932672

約数和(自身を除く): 203981962

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 212923, 425846, 1064615, 1490461, 2129230, 2342153, 2980922, 4684306, 7452305, 11710765, 14904610, 16395071, 23421530, 32790142, 81975355, 163950710]

約数ペア:

[(1, 163950710), (2, 81975355), (5, 32790142), (7, 23421530), (10, 16395071), (11, 14904610), (14, 11710765), (22, 7452305), (35, 4684306), (55, 2980922), (70, 2342153), (77, 2129230), (110, 1490461), (154, 1064615), (385, 425846), (770, 212923)]