7480989870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{970297}}^1$

素因数の和:970564

約数の個数: 32

約数和(自身を含む): 18024255648

約数和(自身を除く): 10543265778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 970297, 1940594, 2910891, 4851485, 5821782, 9702970, 14554455, 29108910, 249366329, 498732658, 748098987, 1246831645, 1496197974, 2493663290, 3740494935, 7480989870]

約数ペア:

[(1, 7480989870), (2, 3740494935), (3, 2493663290), (5, 1496197974), (6, 1246831645), (10, 748098987), (15, 498732658), (30, 249366329), (257, 29108910), (514, 14554455), (771, 9702970), (1285, 5821782), (1542, 4851485), (2570, 2910891), (3855, 1940594), (7710, 970297)]