10205260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39251}}^1$

素因数の和:39273

約数の個数: 24

約数和(自身を含む): 23080176

約数和(自身を除く): 12874916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 39251, 78502, 157004, 196255, 392510, 510263, 785020, 1020526, 2041052, 2551315, 5102630, 10205260]

約数ペア:

[(1, 10205260), (2, 5102630), (4, 2551315), (5, 2041052), (10, 1020526), (13, 785020), (20, 510263), (26, 392510), (52, 196255), (65, 157004), (130, 78502), (260, 39251)]