2155804935

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 3714647040

約数和(自身を除く): 1558842105

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 211, 255, 309, 389, 515, 633, 1055, 1167, 1545, 1751, 1945, 3165, 3587, 5253, 5835, 6613, 8755, 10761, 17935, 19839, 21733, 26265, 33065, 40067, 53805, 65199, 82079, 99195, 108665, 120201, 200335, 246237, 325995, 369461, 410395, 601005, 681139, 1108383, 1231185, 1395343, 1847305, 2043417, 3405695, 4186029, 5541915, 6976715, 8454137, 10217085, 20930145, 25362411, 42270685, 126812055, 143720329, 431160987, 718601645, 2155804935]

約数ペア:

[(1, 2155804935), (3, 718601645), (5, 431160987), (15, 143720329), (17, 126812055), (51, 42270685), (85, 25362411), (103, 20930145), (211, 10217085), (255, 8454137), (309, 6976715), (389, 5541915), (515, 4186029), (633, 3405695), (1055, 2043417), (1167, 1847305), (1545, 1395343), (1751, 1231185), (1945, 1108383), (3165, 681139), (3587, 601005), (5253, 410395), (5835, 369461), (6613, 325995), (8755, 246237), (10761, 200335), (17935, 120201), (19839, 108665), (21733, 99195), (26265, 82079), (33065, 65199), (40067, 53805)]