2017398470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{209927}}^1$

素因数の和:209996

約数の個数: 24

約数和(自身を含む): 3752253072

約数和(自身を除く): 1734854602

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4805, 9610, 209927, 419854, 1049635, 2099270, 6507737, 13015474, 32538685, 65077370, 201739847, 403479694, 1008699235, 2017398470]

約数ペア:

[(1, 2017398470), (2, 1008699235), (5, 403479694), (10, 201739847), (31, 65077370), (62, 32538685), (155, 13015474), (310, 6507737), (961, 2099270), (1922, 1049635), (4805, 419854), (9610, 209927)]