12425990

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{21061}}^1$

素因数の和:21127

約数の個数: 16

約数和(自身を含む): 22746960

約数和(自身を除く): 10320970

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 21061, 42122, 105305, 210610, 1242599, 2485198, 6212995, 12425990]

約数ペア:

[(1, 12425990), (2, 6212995), (5, 2485198), (10, 1242599), (59, 210610), (118, 105305), (295, 42122), (590, 21061)]