9914970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25423}}^1$

素因数の和:25446

約数の個数: 32

約数和(自身を含む): 25627392

約数和(自身を除く): 15712422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 25423, 50846, 76269, 127115, 152538, 254230, 330499, 381345, 660998, 762690, 991497, 1652495, 1982994, 3304990, 4957485, 9914970]

約数ペア:

[(1, 9914970), (2, 4957485), (3, 3304990), (5, 1982994), (6, 1652495), (10, 991497), (13, 762690), (15, 660998), (26, 381345), (30, 330499), (39, 254230), (65, 152538), (78, 127115), (130, 76269), (195, 50846), (390, 25423)]