295364260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{208003}}^1$

素因数の和:208083

約数の個数: 24

約数和(自身を含む): 629004096

約数和(自身を除く): 333639836

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 208003, 416006, 832012, 1040015, 2080030, 4160060, 14768213, 29536426, 59072852, 73841065, 147682130, 295364260]

約数ペア:

[(1, 295364260), (2, 147682130), (4, 73841065), (5, 59072852), (10, 29536426), (20, 14768213), (71, 4160060), (142, 2080030), (284, 1040015), (355, 832012), (710, 416006), (1420, 208003)]