83678910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{398471}}^1$

素因数の和:398488

約数の個数: 32

約数和(自身を含む): 229519872

約数和(自身を除く): 145840962

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 398471, 796942, 1195413, 1992355, 2390826, 2789297, 3984710, 5578594, 5977065, 8367891, 11954130, 13946485, 16735782, 27892970, 41839455, 83678910]

約数ペア:

[(1, 83678910), (2, 41839455), (3, 27892970), (5, 16735782), (6, 13946485), (7, 11954130), (10, 8367891), (14, 5977065), (15, 5578594), (21, 3984710), (30, 2789297), (35, 2390826), (42, 1992355), (70, 1195413), (105, 796942), (210, 398471)]