245403790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1066973}}^1$

素因数の和:1067003

約数の個数: 16

約数和(自身を含む): 460932768

約数和(自身を除く): 215528978

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1066973, 2133946, 5334865, 10669730, 24540379, 49080758, 122701895, 245403790]

約数ペア:

[(1, 245403790), (2, 122701895), (5, 49080758), (10, 24540379), (23, 10669730), (46, 5334865), (115, 2133946), (230, 1066973)]