218984910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{53281}}^1$

素因数の和:53428

約数の個数: 32

約数和(自身を含む): 529409952

約数和(自身を除く): 310425042

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 53281, 106562, 159843, 266405, 319686, 532810, 799215, 1598430, 7299497, 14598994, 21898491, 36497485, 43796982, 72994970, 109492455, 218984910]

約数ペア:

[(1, 218984910), (2, 109492455), (3, 72994970), (5, 43796982), (6, 36497485), (10, 21898491), (15, 14598994), (30, 7299497), (137, 1598430), (274, 799215), (411, 532810), (685, 319686), (822, 266405), (1370, 159843), (2055, 106562), (4110, 53281)]