3849020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 9730560

約数和(自身を除く): 5881540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 1447, 2660, 2894, 5788, 7235, 10129, 14470, 20258, 27493, 28940, 40516, 50645, 54986, 101290, 109972, 137465, 192451, 202580, 274930, 384902, 549860, 769804, 962255, 1924510, 3849020]

約数ペア:

[(1, 3849020), (2, 1924510), (4, 962255), (5, 769804), (7, 549860), (10, 384902), (14, 274930), (19, 202580), (20, 192451), (28, 137465), (35, 109972), (38, 101290), (70, 54986), (76, 50645), (95, 40516), (133, 28940), (140, 27493), (190, 20258), (266, 14470), (380, 10129), (532, 7235), (665, 5788), (1330, 2894), (1447, 2660)]