65798060

素因数分解:

$2^2\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{2999}}^1$

素因数の和:4105

約数の個数: 24

約数和(自身を含む): 138348000

約数和(自身を除く): 72549940

約数列:

[1, 2, 4, 5, 10, 20, 1097, 2194, 2999, 4388, 5485, 5998, 10970, 11996, 14995, 21940, 29990, 59980, 3289903, 6579806, 13159612, 16449515, 32899030, 65798060]

約数ペア:

[(1, 65798060), (2, 32899030), (4, 16449515), (5, 13159612), (10, 6579806), (20, 3289903), (1097, 59980), (2194, 29990), (2999, 21940), (4388, 14995), (5485, 11996), (5998, 10970)]