2643798795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{2389}}^1$

素因数の和:2780

約数の個数: 64

約数和(自身を含む): 4873305600

約数和(自身を除く): 2229506805

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 353, 627, 1045, 1059, 1765, 2389, 3135, 3883, 5295, 6707, 7167, 11649, 11945, 19415, 20121, 26279, 33535, 35835, 45391, 58245, 73777, 78837, 100605, 131395, 136173, 221331, 226955, 368885, 394185, 499301, 680865, 843317, 1106655, 1497903, 2496505, 2529951, 4216585, 7489515, 9276487, 12649755, 16023023, 27829461, 46382435, 48069069, 80115115, 139147305, 176253253, 240345345, 528759759, 881266265, 2643798795]

約数ペア:

[(1, 2643798795), (3, 881266265), (5, 528759759), (11, 240345345), (15, 176253253), (19, 139147305), (33, 80115115), (55, 48069069), (57, 46382435), (95, 27829461), (165, 16023023), (209, 12649755), (285, 9276487), (353, 7489515), (627, 4216585), (1045, 2529951), (1059, 2496505), (1765, 1497903), (2389, 1106655), (3135, 843317), (3883, 680865), (5295, 499301), (6707, 394185), (7167, 368885), (11649, 226955), (11945, 221331), (19415, 136173), (20121, 131395), (26279, 100605), (33535, 78837), (35835, 73777), (45391, 58245)]