554970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 1435392

約数和(自身を除く): 880422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1423, 2846, 4269, 7115, 8538, 14230, 18499, 21345, 36998, 42690, 55497, 92495, 110994, 184990, 277485, 554970]

約数ペア:

[(1, 554970), (2, 277485), (3, 184990), (5, 110994), (6, 92495), (10, 55497), (13, 42690), (15, 36998), (26, 21345), (30, 18499), (39, 14230), (65, 8538), (78, 7115), (130, 4269), (195, 2846), (390, 1423)]