208597260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{41887}}^1$

素因数の和:41982

約数の個数: 48

約数和(自身を含む): 591123456

約数和(自身を除く): 382526196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 41887, 83774, 125661, 167548, 209435, 251322, 418870, 502644, 628305, 837740, 1256610, 2513220, 3476621, 6953242, 10429863, 13906484, 17383105, 20859726, 34766210, 41719452, 52149315, 69532420, 104298630, 208597260]

約数ペア:

[(1, 208597260), (2, 104298630), (3, 69532420), (4, 52149315), (5, 41719452), (6, 34766210), (10, 20859726), (12, 17383105), (15, 13906484), (20, 10429863), (30, 6953242), (60, 3476621), (83, 2513220), (166, 1256610), (249, 837740), (332, 628305), (415, 502644), (498, 418870), (830, 251322), (996, 209435), (1245, 167548), (1660, 125661), (2490, 83774), (4980, 41887)]