2549402006

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1\times {\mathrm{521}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 3991420800

約数和(自身を除く): 1442018794

約数列:

[1, 2, 29, 58, 239, 353, 478, 521, 706, 1042, 6931, 10237, 13862, 15109, 20474, 30218, 84367, 124519, 168734, 183913, 249038, 367826, 2446643, 3611051, 4893286, 5333477, 7222102, 10666954, 43955207, 87910414, 1274701003, 2549402006]

約数ペア:

[(1, 2549402006), (2, 1274701003), (29, 87910414), (58, 43955207), (239, 10666954), (353, 7222102), (478, 5333477), (521, 4893286), (706, 3611051), (1042, 2446643), (6931, 367826), (10237, 249038), (13862, 183913), (15109, 168734), (20474, 124519), (30218, 84367)]