82844970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{212423}}^1$

素因数の和:212446

約数の個数: 32

約数和(自身を含む): 214123392

約数和(自身を除く): 131278422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 212423, 424846, 637269, 1062115, 1274538, 2124230, 2761499, 3186345, 5522998, 6372690, 8284497, 13807495, 16568994, 27614990, 41422485, 82844970]

約数ペア:

[(1, 82844970), (2, 41422485), (3, 27614990), (5, 16568994), (6, 13807495), (10, 8284497), (13, 6372690), (15, 5522998), (26, 3186345), (30, 2761499), (39, 2124230), (65, 1274538), (78, 1062115), (130, 637269), (195, 424846), (390, 212423)]