211673910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1007971}}^1$

素因数の和:1007988

約数の個数: 32

約数和(自身を含む): 580591872

約数和(自身を除く): 368917962

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1007971, 2015942, 3023913, 5039855, 6047826, 7055797, 10079710, 14111594, 15119565, 21167391, 30239130, 35278985, 42334782, 70557970, 105836955, 211673910]

約数ペア:

[(1, 211673910), (2, 105836955), (3, 70557970), (5, 42334782), (6, 35278985), (7, 30239130), (10, 21167391), (14, 15119565), (15, 14111594), (21, 10079710), (30, 7055797), (35, 6047826), (42, 5039855), (70, 3023913), (105, 2015942), (210, 1007971)]