1724970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4423}}^1$

素因数の和:4446

約数の個数: 32

約数和(自身を含む): 4459392

約数和(自身を除く): 2734422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4423, 8846, 13269, 22115, 26538, 44230, 57499, 66345, 114998, 132690, 172497, 287495, 344994, 574990, 862485, 1724970]

約数ペア:

[(1, 1724970), (2, 862485), (3, 574990), (5, 344994), (6, 287495), (10, 172497), (13, 132690), (15, 114998), (26, 66345), (30, 57499), (39, 44230), (65, 26538), (78, 22115), (130, 13269), (195, 8846), (390, 4423)]