6785320420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{26437}}^1$

素因数の和:26800

約数の個数: 48

約数和(自身を含む): 14643902448

約数和(自身を除く): 7858582028

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 313, 410, 626, 820, 1252, 1565, 3130, 6260, 12833, 25666, 26437, 51332, 52874, 64165, 105748, 128330, 132185, 256660, 264370, 528740, 1083917, 2167834, 4335668, 5419585, 8274781, 10839170, 16549562, 21678340, 33099124, 41373905, 82747810, 165495620, 339266021, 678532042, 1357064084, 1696330105, 3392660210, 6785320420]

約数ペア:

[(1, 6785320420), (2, 3392660210), (4, 1696330105), (5, 1357064084), (10, 678532042), (20, 339266021), (41, 165495620), (82, 82747810), (164, 41373905), (205, 33099124), (313, 21678340), (410, 16549562), (626, 10839170), (820, 8274781), (1252, 5419585), (1565, 4335668), (3130, 2167834), (6260, 1083917), (12833, 528740), (25666, 264370), (26437, 256660), (51332, 132185), (52874, 128330), (64165, 105748)]