130378880

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2017}}^1$

素因数の和:2137

約数の個数: 64

約数和(自身を含む): 314929080

約数和(自身を除く): 184550200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 320, 404, 505, 640, 808, 1010, 1616, 2017, 2020, 3232, 4034, 4040, 6464, 8068, 8080, 10085, 12928, 16136, 16160, 20170, 32272, 32320, 40340, 64544, 64640, 80680, 129088, 161360, 203717, 258176, 322720, 407434, 645440, 814868, 1018585, 1290880, 1629736, 2037170, 3259472, 4074340, 6518944, 8148680, 13037888, 16297360, 26075776, 32594720, 65189440, 130378880]

約数ペア:

[(1, 130378880), (2, 65189440), (4, 32594720), (5, 26075776), (8, 16297360), (10, 13037888), (16, 8148680), (20, 6518944), (32, 4074340), (40, 3259472), (64, 2037170), (80, 1629736), (101, 1290880), (128, 1018585), (160, 814868), (202, 645440), (320, 407434), (404, 322720), (505, 258176), (640, 203717), (808, 161360), (1010, 129088), (1616, 80680), (2017, 64640), (2020, 64544), (3232, 40340), (4034, 32320), (4040, 32272), (6464, 20170), (8068, 16160), (8080, 16136), (10085, 12928)]