2017166380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{59999}}^1$

素因数の和:60090

約数の個数: 36

約数和(自身を含む): 4341960000

約数和(自身を除く): 2324793620

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1681, 3362, 6724, 8405, 16810, 33620, 59999, 119998, 239996, 299995, 599990, 1199980, 2459959, 4919918, 9839836, 12299795, 24599590, 49199180, 100858319, 201716638, 403433276, 504291595, 1008583190, 2017166380]

約数ペア:

[(1, 2017166380), (2, 1008583190), (4, 504291595), (5, 403433276), (10, 201716638), (20, 100858319), (41, 49199180), (82, 24599590), (164, 12299795), (205, 9839836), (410, 4919918), (820, 2459959), (1681, 1199980), (3362, 599990), (6724, 299995), (8405, 239996), (16810, 119998), (33620, 59999)]