82025420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1493}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 179208288

約数和(自身を除く): 97182868

約数列:

[1, 2, 4, 5, 10, 20, 41, 67, 82, 134, 164, 205, 268, 335, 410, 670, 820, 1340, 1493, 2747, 2986, 5494, 5972, 7465, 10988, 13735, 14930, 27470, 29860, 54940, 61213, 100031, 122426, 200062, 244852, 306065, 400124, 500155, 612130, 1000310, 1224260, 2000620, 4101271, 8202542, 16405084, 20506355, 41012710, 82025420]

約数ペア:

[(1, 82025420), (2, 41012710), (4, 20506355), (5, 16405084), (10, 8202542), (20, 4101271), (41, 2000620), (67, 1224260), (82, 1000310), (134, 612130), (164, 500155), (205, 400124), (268, 306065), (335, 244852), (410, 200062), (670, 122426), (820, 100031), (1340, 61213), (1493, 54940), (2747, 29860), (2986, 27470), (5494, 14930), (5972, 13735), (7465, 10988)]