6575779420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{6709979}}^1$

素因数の和:6710002

約数の個数: 36

約数和(自身を含む): 16063692120

約数和(自身を除く): 9487912700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 6709979, 13419958, 26839916, 33549895, 46969853, 67099790, 93939706, 134199580, 187879412, 234849265, 328788971, 469698530, 657577942, 939397060, 1315155884, 1643944855, 3287889710, 6575779420]

約数ペア:

[(1, 6575779420), (2, 3287889710), (4, 1643944855), (5, 1315155884), (7, 939397060), (10, 657577942), (14, 469698530), (20, 328788971), (28, 234849265), (35, 187879412), (49, 134199580), (70, 93939706), (98, 67099790), (140, 46969853), (196, 33549895), (245, 26839916), (490, 13419958), (980, 6709979)]