311286070

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{2063}}^1$

素因数の和:2340

約数の個数: 32

約数和(自身を含む): 570654720

約数和(自身を除く): 259368650

約数列:

[1, 2, 5, 10, 79, 158, 191, 382, 395, 790, 955, 1910, 2063, 4126, 10315, 15089, 20630, 30178, 75445, 150890, 162977, 325954, 394033, 788066, 814885, 1629770, 1970165, 3940330, 31128607, 62257214, 155643035, 311286070]

約数ペア:

[(1, 311286070), (2, 155643035), (5, 62257214), (10, 31128607), (79, 3940330), (158, 1970165), (191, 1629770), (382, 814885), (395, 788066), (790, 394033), (955, 325954), (1910, 162977), (2063, 150890), (4126, 75445), (10315, 30178), (15089, 20630)]