214640260

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{32423}}^1$

素因数の和:32763

約数の個数: 24

約数和(自身を含む): 452120256

約数和(自身を除く): 237479996

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 32423, 64846, 129692, 162115, 324230, 648460, 10732013, 21464026, 42928052, 53660065, 107320130, 214640260]

約数ペア:

[(1, 214640260), (2, 107320130), (4, 53660065), (5, 42928052), (10, 21464026), (20, 10732013), (331, 648460), (662, 324230), (1324, 162115), (1655, 129692), (3310, 64846), (6620, 32423)]