455684260

素因数分解:

$2^2\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{14503}}^1$

素因数の和:16083

約数の個数: 24

約数和(自身を含む): 957612096

約数和(自身を除く): 501927836

約数列:

[1, 2, 4, 5, 10, 20, 1571, 3142, 6284, 7855, 14503, 15710, 29006, 31420, 58012, 72515, 145030, 290060, 22784213, 45568426, 91136852, 113921065, 227842130, 455684260]

約数ペア:

[(1, 455684260), (2, 227842130), (4, 113921065), (5, 91136852), (10, 45568426), (20, 22784213), (1571, 290060), (3142, 145030), (6284, 72515), (7855, 58012), (14503, 31420), (15710, 29006)]