2891472020

素因数分解:

$2^2\times 5^1\times {\mathrm{2467}}^1\times {\mathrm{58603}}^1$

素因数の和:61079

約数の個数: 24

約数和(自身を含む): 6074656224

約数和(自身を除く): 3183184204

約数列:

[1, 2, 4, 5, 10, 20, 2467, 4934, 9868, 12335, 24670, 49340, 58603, 117206, 234412, 293015, 586030, 1172060, 144573601, 289147202, 578294404, 722868005, 1445736010, 2891472020]

約数ペア:

[(1, 2891472020), (2, 1445736010), (4, 722868005), (5, 578294404), (10, 289147202), (20, 144573601), (2467, 1172060), (4934, 586030), (9868, 293015), (12335, 234412), (24670, 117206), (49340, 58603)]