205041870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{207113}}^1$

素因数の和:207137

約数の個数: 48

約数和(自身を含む): 581576112

約数和(自身を除く): 376534242

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 207113, 414226, 621339, 1035565, 1242678, 1864017, 2071130, 2278243, 3106695, 3728034, 4556486, 6213390, 6834729, 9320085, 11391215, 13669458, 18640170, 20504187, 22782430, 34173645, 41008374, 68347290, 102520935, 205041870]

約数ペア:

[(1, 205041870), (2, 102520935), (3, 68347290), (5, 41008374), (6, 34173645), (9, 22782430), (10, 20504187), (11, 18640170), (15, 13669458), (18, 11391215), (22, 9320085), (30, 6834729), (33, 6213390), (45, 4556486), (55, 3728034), (66, 3106695), (90, 2278243), (99, 2071130), (110, 1864017), (165, 1242678), (198, 1035565), (330, 621339), (495, 414226), (990, 207113)]