1388048830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{13591}}^1$

素因数の和:15064

約数の個数: 32

約数和(自身を含む): 2857582080

約数和(自身を除く): 1469533250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1459, 2918, 7295, 10213, 13591, 14590, 20426, 27182, 51065, 67955, 95137, 102130, 135910, 190274, 475685, 951370, 19829269, 39658538, 99146345, 138804883, 198292690, 277609766, 694024415, 1388048830]

約数ペア:

[(1, 1388048830), (2, 694024415), (5, 277609766), (7, 198292690), (10, 138804883), (14, 99146345), (35, 39658538), (70, 19829269), (1459, 951370), (2918, 475685), (7295, 190274), (10213, 135910), (13591, 102130), (14590, 95137), (20426, 67955), (27182, 51065)]