63515420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{138077}}^1$

素因数の和:138109

約数の個数: 24

約数和(自身を含む): 139182624

約数和(自身を除く): 75667204

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 138077, 276154, 552308, 690385, 1380770, 2761540, 3175771, 6351542, 12703084, 15878855, 31757710, 63515420]

約数ペア:

[(1, 63515420), (2, 31757710), (4, 15878855), (5, 12703084), (10, 6351542), (20, 3175771), (23, 2761540), (46, 1380770), (92, 690385), (115, 552308), (230, 276154), (460, 138077)]