1099437290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{37307}}^1$

素因数の和:37742

約数の個数: 32

約数和(自身を含む): 2267132544

約数和(自身を除く): 1167695254

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 2105, 2947, 4210, 5894, 14735, 29470, 37307, 74614, 186535, 261149, 373070, 522298, 1305745, 2611490, 15706247, 31412494, 78531235, 109943729, 157062470, 219887458, 549718645, 1099437290]

約数ペア:

[(1, 1099437290), (2, 549718645), (5, 219887458), (7, 157062470), (10, 109943729), (14, 78531235), (35, 31412494), (70, 15706247), (421, 2611490), (842, 1305745), (2105, 522298), (2947, 373070), (4210, 261149), (5894, 186535), (14735, 74614), (29470, 37307)]