3425045680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{86143}}^1$

素因数の和:86234

約数の個数: 80

約数和(自身を含む): 9229123584

約数和(自身を除く): 5804077904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2840, 3976, 4970, 5680, 7952, 9940, 19880, 39760, 86143, 172286, 344572, 430715, 603001, 689144, 861430, 1206002, 1378288, 1722860, 2412004, 3015005, 3445720, 4824008, 6030010, 6116153, 6891440, 9648016, 12060020, 12232306, 24120040, 24464612, 30580765, 42813071, 48240080, 48929224, 61161530, 85626142, 97858448, 122323060, 171252284, 214065355, 244646120, 342504568, 428130710, 489292240, 685009136, 856261420, 1712522840, 3425045680]

約数ペア:

[(1, 3425045680), (2, 1712522840), (4, 856261420), (5, 685009136), (7, 489292240), (8, 428130710), (10, 342504568), (14, 244646120), (16, 214065355), (20, 171252284), (28, 122323060), (35, 97858448), (40, 85626142), (56, 61161530), (70, 48929224), (71, 48240080), (80, 42813071), (112, 30580765), (140, 24464612), (142, 24120040), (280, 12232306), (284, 12060020), (355, 9648016), (497, 6891440), (560, 6116153), (568, 6030010), (710, 4824008), (994, 3445720), (1136, 3015005), (1420, 2412004), (1988, 1722860), (2485, 1378288), (2840, 1206002), (3976, 861430), (4970, 689144), (5680, 603001), (7952, 430715), (9940, 344572), (19880, 172286), (39760, 86143)]