966697390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{69697}}^1$

素因数の和:69796

約数の個数: 32

約数和(自身を含む): 1856754720

約数和(自身を除く): 890057330

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 69697, 139394, 348485, 696970, 1324243, 2648486, 5087881, 6621215, 10175762, 13242430, 25439405, 50878810, 96669739, 193339478, 483348695, 966697390]

約数ペア:

[(1, 966697390), (2, 483348695), (5, 193339478), (10, 96669739), (19, 50878810), (38, 25439405), (73, 13242430), (95, 10175762), (146, 6621215), (190, 5087881), (365, 2648486), (730, 1324243), (1387, 696970), (2774, 348485), (6935, 139394), (13870, 69697)]