12089860

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4057}}^1$

素因数の和:4215

約数の個数: 24

約数和(自身を含む): 25565400

約数和(自身を除く): 13475540

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 4057, 8114, 16228, 20285, 40570, 81140, 604493, 1208986, 2417972, 3022465, 6044930, 12089860]

約数ペア:

[(1, 12089860), (2, 6044930), (4, 3022465), (5, 2417972), (10, 1208986), (20, 604493), (149, 81140), (298, 40570), (596, 20285), (745, 16228), (1490, 8114), (2980, 4057)]