715937670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19937}}^1$

素因数の和:19979

約数の個数: 128

約数和(自身を含む): 2296857600

約数和(自身を除く): 1580919930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2565, 3591, 3990, 5130, 5985, 7182, 11970, 17955, 19937, 35910, 39874, 59811, 99685, 119622, 139559, 179433, 199370, 279118, 299055, 358866, 378803, 418677, 538299, 598110, 697795, 757606, 837354, 897165, 1076598, 1136409, 1256031, 1395590, 1794330, 1894015, 2093385, 2272818, 2512062, 2651621, 2691495, 3409227, 3768093, 3788030, 4186770, 5303242, 5382990, 5682045, 6280155, 6818454, 7536186, 7954863, 10227681, 11364090, 12560310, 13258105, 15909726, 17046135, 18840465, 20455362, 23864589, 26516210, 34092270, 37680930, 39774315, 47729178, 51138405, 71593767, 79548630, 102276810, 119322945, 143187534, 238645890, 357968835, 715937670]

約数ペア:

[(1, 715937670), (2, 357968835), (3, 238645890), (5, 143187534), (6, 119322945), (7, 102276810), (9, 79548630), (10, 71593767), (14, 51138405), (15, 47729178), (18, 39774315), (19, 37680930), (21, 34092270), (27, 26516210), (30, 23864589), (35, 20455362), (38, 18840465), (42, 17046135), (45, 15909726), (54, 13258105), (57, 12560310), (63, 11364090), (70, 10227681), (90, 7954863), (95, 7536186), (105, 6818454), (114, 6280155), (126, 5682045), (133, 5382990), (135, 5303242), (171, 4186770), (189, 3788030), (190, 3768093), (210, 3409227), (266, 2691495), (270, 2651621), (285, 2512062), (315, 2272818), (342, 2093385), (378, 1894015), (399, 1794330), (513, 1395590), (570, 1256031), (630, 1136409), (665, 1076598), (798, 897165), (855, 837354), (945, 757606), (1026, 697795), (1197, 598110), (1330, 538299), (1710, 418677), (1890, 378803), (1995, 358866), (2394, 299055), (2565, 279118), (3591, 199370), (3990, 179433), (5130, 139559), (5985, 119622), (7182, 99685), (11970, 59811), (17955, 39874), (19937, 35910)]