1799331380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1168397}}^1$

素因数の和:1168424

約数の個数: 48

約数和(自身を含む): 4710980736

約数和(自身を除く): 2911649356

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 1168397, 2336794, 4673588, 5841985, 8178779, 11683970, 12852367, 16357558, 23367940, 25704734, 32715116, 40893895, 51409468, 64261835, 81787790, 89966569, 128523670, 163575580, 179933138, 257047340, 359866276, 449832845, 899665690, 1799331380]

約数ペア:

[(1, 1799331380), (2, 899665690), (4, 449832845), (5, 359866276), (7, 257047340), (10, 179933138), (11, 163575580), (14, 128523670), (20, 89966569), (22, 81787790), (28, 64261835), (35, 51409468), (44, 40893895), (55, 32715116), (70, 25704734), (77, 23367940), (110, 16357558), (140, 12852367), (154, 11683970), (220, 8178779), (308, 5841985), (385, 4673588), (770, 2336794), (1540, 1168397)]