293822270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{220919}}^1$

素因数の和:220952

約数の個数: 32

約数和(自身を含む): 636249600

約数和(自身を除く): 342427330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 220919, 441838, 1104595, 1546433, 2209190, 3092866, 4197461, 7732165, 8394922, 15464330, 20987305, 29382227, 41974610, 58764454, 146911135, 293822270]

約数ペア:

[(1, 293822270), (2, 146911135), (5, 58764454), (7, 41974610), (10, 29382227), (14, 20987305), (19, 15464330), (35, 8394922), (38, 7732165), (70, 4197461), (95, 3092866), (133, 2209190), (190, 1546433), (266, 1104595), (665, 441838), (1330, 220919)]