422591820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1006171}}^1$

素因数の和:1006190

約数の個数: 48

約数和(自身を含む): 1352295168

約数和(自身を除く): 929703348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1006171, 2012342, 3018513, 4024684, 5030855, 6037026, 7043197, 10061710, 12074052, 14086394, 15092565, 20123420, 21129591, 28172788, 30185130, 35215985, 42259182, 60370260, 70431970, 84518364, 105647955, 140863940, 211295910, 422591820]

約数ペア:

[(1, 422591820), (2, 211295910), (3, 140863940), (4, 105647955), (5, 84518364), (6, 70431970), (7, 60370260), (10, 42259182), (12, 35215985), (14, 30185130), (15, 28172788), (20, 21129591), (21, 20123420), (28, 15092565), (30, 14086394), (35, 12074052), (42, 10061710), (60, 7043197), (70, 6037026), (84, 5030855), (105, 4024684), (140, 3018513), (210, 2012342), (420, 1006171)]