2946021380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{20071}}^1$

素因数の和:20300

約数の個数: 48

約数和(自身を含む): 6373261440

約数和(自身を除く): 3427240060

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 179, 205, 358, 410, 716, 820, 895, 1790, 3580, 7339, 14678, 20071, 29356, 36695, 40142, 73390, 80284, 100355, 146780, 200710, 401420, 822911, 1645822, 3291644, 3592709, 4114555, 7185418, 8229110, 14370836, 16458220, 17963545, 35927090, 71854180, 147301069, 294602138, 589204276, 736505345, 1473010690, 2946021380]

約数ペア:

[(1, 2946021380), (2, 1473010690), (4, 736505345), (5, 589204276), (10, 294602138), (20, 147301069), (41, 71854180), (82, 35927090), (164, 17963545), (179, 16458220), (205, 14370836), (358, 8229110), (410, 7185418), (716, 4114555), (820, 3592709), (895, 3291644), (1790, 1645822), (3580, 822911), (7339, 401420), (14678, 200710), (20071, 146780), (29356, 100355), (36695, 80284), (40142, 73390)]