89842690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18077}}^1$

素因数の和:18162

約数の個数: 32

約数和(自身を含む): 187432704

約数和(自身を除く): 97590014

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 18077, 36154, 90385, 126539, 180770, 253078, 632695, 1265390, 1283467, 2566934, 6417335, 8984269, 12834670, 17968538, 44921345, 89842690]

約数ペア:

[(1, 89842690), (2, 44921345), (5, 17968538), (7, 12834670), (10, 8984269), (14, 6417335), (35, 2566934), (70, 1283467), (71, 1265390), (142, 632695), (355, 253078), (497, 180770), (710, 126539), (994, 90385), (2485, 36154), (4970, 18077)]