858164970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2200423}}^1$

素因数の和:2200446

約数の個数: 32

約数和(自身を含む): 2218027392

約数和(自身を除く): 1359862422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2200423, 4400846, 6601269, 11002115, 13202538, 22004230, 28605499, 33006345, 57210998, 66012690, 85816497, 143027495, 171632994, 286054990, 429082485, 858164970]

約数ペア:

[(1, 858164970), (2, 429082485), (3, 286054990), (5, 171632994), (6, 143027495), (10, 85816497), (13, 66012690), (15, 57210998), (26, 33006345), (30, 28605499), (39, 22004230), (65, 13202538), (78, 11002115), (130, 6601269), (195, 4400846), (390, 2200423)]