7834970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5479}}^1$

素因数の和:5510

約数の個数: 32

約数和(自身を含む): 16571520

約数和(自身を除く): 8736550

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 5479, 10958, 27395, 54790, 60269, 71227, 120538, 142454, 301345, 356135, 602690, 712270, 783497, 1566994, 3917485, 7834970]

約数ペア:

[(1, 7834970), (2, 3917485), (5, 1566994), (10, 783497), (11, 712270), (13, 602690), (22, 356135), (26, 301345), (55, 142454), (65, 120538), (110, 71227), (130, 60269), (143, 54790), (286, 27395), (715, 10958), (1430, 5479)]