12982700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6833}}^1$

素因数の和:6866

約数の個数: 36

約数和(自身を含む): 29659560

約数和(自身を除く): 16676860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 6833, 13666, 27332, 34165, 68330, 129827, 136660, 170825, 259654, 341650, 519308, 649135, 683300, 1298270, 2596540, 3245675, 6491350, 12982700]

約数ペア:

[(1, 12982700), (2, 6491350), (4, 3245675), (5, 2596540), (10, 1298270), (19, 683300), (20, 649135), (25, 519308), (38, 341650), (50, 259654), (76, 170825), (95, 136660), (100, 129827), (190, 68330), (380, 34165), (475, 27332), (950, 13666), (1900, 6833)]