208791090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2319901}}^1$

素因数の和:2319914

約数の個数: 24

約数和(自身を含む): 542857068

約数和(自身を除く): 334065978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2319901, 4639802, 6959703, 11599505, 13919406, 20879109, 23199010, 34798515, 41758218, 69597030, 104395545, 208791090]

約数ペア:

[(1, 208791090), (2, 104395545), (3, 69597030), (5, 41758218), (6, 34798515), (9, 23199010), (10, 20879109), (15, 13919406), (18, 11599505), (30, 6959703), (45, 4639802), (90, 2319901)]