3979850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 8624448

約数和(自身を除く): 4644598

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 83, 137, 166, 175, 274, 350, 415, 581, 685, 830, 959, 1162, 1370, 1918, 2075, 2905, 3425, 4150, 4795, 5810, 6850, 9590, 11371, 14525, 22742, 23975, 29050, 47950, 56855, 79597, 113710, 159194, 284275, 397985, 568550, 795970, 1989925, 3979850]

約数ペア:

[(1, 3979850), (2, 1989925), (5, 795970), (7, 568550), (10, 397985), (14, 284275), (25, 159194), (35, 113710), (50, 79597), (70, 56855), (83, 47950), (137, 29050), (166, 23975), (175, 22742), (274, 14525), (350, 11371), (415, 9590), (581, 6850), (685, 5810), (830, 4795), (959, 4150), (1162, 3425), (1370, 2905), (1918, 2075)]