2181470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 24

約数和(自身を含む): 4075272

約数和(自身を除く): 1893802

約数列:

[1, 2, 5, 10, 31, 62, 155, 227, 310, 454, 961, 1135, 1922, 2270, 4805, 7037, 9610, 14074, 35185, 70370, 218147, 436294, 1090735, 2181470]

約数ペア:

[(1, 2181470), (2, 1090735), (5, 436294), (10, 218147), (31, 70370), (62, 35185), (155, 14074), (227, 9610), (310, 7037), (454, 4805), (961, 2270), (1135, 1922)]