289849330

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1\times {\mathrm{839}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 527990400

約数和(自身を除く): 238141070

約数列:

[1, 2, 5, 10, 179, 193, 358, 386, 839, 895, 965, 1678, 1790, 1930, 4195, 8390, 34547, 69094, 150181, 161927, 172735, 300362, 323854, 345470, 750905, 809635, 1501810, 1619270, 28984933, 57969866, 144924665, 289849330]

約数ペア:

[(1, 289849330), (2, 144924665), (5, 57969866), (10, 28984933), (179, 1619270), (193, 1501810), (358, 809635), (386, 750905), (839, 345470), (895, 323854), (965, 300362), (1678, 172735), (1790, 161927), (1930, 150181), (4195, 69094), (8390, 34547)]