290425270

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{476107}}^1$

素因数の和:476175

約数の個数: 16

約数和(自身を含む): 531336528

約数和(自身を除く): 240911258

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 476107, 952214, 2380535, 4761070, 29042527, 58085054, 145212635, 290425270]

約数ペア:

[(1, 290425270), (2, 145212635), (5, 58085054), (10, 29042527), (61, 4761070), (122, 2380535), (305, 952214), (610, 476107)]