8998060030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1\times {\mathrm{18869}}^1$

素因数の和:20028

約数の個数: 32

約数和(自身を含む): 16588994400

約数和(自身を除く): 7590934370

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1109, 2218, 5545, 11090, 18869, 37738, 47687, 94345, 95374, 188690, 238435, 476870, 811367, 1622734, 4056835, 8113670, 20925721, 41851442, 104628605, 209257210, 899806003, 1799612006, 4499030015, 8998060030]

約数ペア:

[(1, 8998060030), (2, 4499030015), (5, 1799612006), (10, 899806003), (43, 209257210), (86, 104628605), (215, 41851442), (430, 20925721), (1109, 8113670), (2218, 4056835), (5545, 1622734), (11090, 811367), (18869, 476870), (37738, 238435), (47687, 188690), (94345, 95374)]