204773185

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{1721}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 251067600

約数和(自身を除く): 46294415

約数列:

[1, 5, 53, 265, 449, 1721, 2245, 8605, 23797, 91213, 118985, 456065, 772729, 3863645, 40954637, 204773185]

約数ペア:

[(1, 204773185), (5, 40954637), (53, 3863645), (265, 772729), (449, 456065), (1721, 118985), (2245, 91213), (8605, 23797)]