78842890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{5897}}^1$

素因数の和:6102

約数の個数: 32

約数和(自身を含む): 163067904

約数和(自身を除く): 84225014

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1910, 2674, 5897, 6685, 11794, 13370, 29485, 41279, 58970, 82558, 206395, 412790, 1126327, 2252654, 5631635, 7884289, 11263270, 15768578, 39421445, 78842890]

約数ペア:

[(1, 78842890), (2, 39421445), (5, 15768578), (7, 11263270), (10, 7884289), (14, 5631635), (35, 2252654), (70, 1126327), (191, 412790), (382, 206395), (955, 82558), (1337, 58970), (1910, 41279), (2674, 29485), (5897, 13370), (6685, 11794)]