4855690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 10139904

約数和(自身を除く): 5284214

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 977, 994, 1954, 2485, 4885, 4970, 6839, 9770, 13678, 34195, 68390, 69367, 138734, 346835, 485569, 693670, 971138, 2427845, 4855690]

約数ペア:

[(1, 4855690), (2, 2427845), (5, 971138), (7, 693670), (10, 485569), (14, 346835), (35, 138734), (70, 69367), (71, 68390), (142, 34195), (355, 13678), (497, 9770), (710, 6839), (977, 4970), (994, 4885), (1954, 2485)]