82719490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1217}}^1$

素因数の和:2202

約数の個数: 32

約数和(自身を含む): 170481024

約数和(自身を除く): 87761534

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 971, 1217, 1942, 2434, 4855, 6085, 6797, 8519, 9710, 12170, 13594, 17038, 33985, 42595, 67970, 85190, 1181707, 2363414, 5908535, 8271949, 11817070, 16543898, 41359745, 82719490]

約数ペア:

[(1, 82719490), (2, 41359745), (5, 16543898), (7, 11817070), (10, 8271949), (14, 5908535), (35, 2363414), (70, 1181707), (971, 85190), (1217, 67970), (1942, 42595), (2434, 33985), (4855, 17038), (6085, 13594), (6797, 12170), (8519, 9710)]