2000443395

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 3292404192

約数和(自身を除く): 1291960797

約数列:

[1, 3, 5, 15, 53, 159, 197, 241, 265, 591, 723, 795, 985, 1205, 2809, 2955, 3615, 8427, 10441, 12773, 14045, 31323, 38319, 42135, 47477, 52205, 63865, 142431, 156615, 191595, 237385, 553373, 676969, 712155, 1660119, 2030907, 2516281, 2766865, 3384845, 7548843, 8300595, 10154535, 12581405, 37744215, 133362893, 400088679, 666814465, 2000443395]

約数ペア:

[(1, 2000443395), (3, 666814465), (5, 400088679), (15, 133362893), (53, 37744215), (159, 12581405), (197, 10154535), (241, 8300595), (265, 7548843), (591, 3384845), (723, 2766865), (795, 2516281), (985, 2030907), (1205, 1660119), (2809, 712155), (2955, 676969), (3615, 553373), (8427, 237385), (10441, 191595), (12773, 156615), (14045, 142431), (31323, 63865), (38319, 52205), (42135, 47477)]