128844590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{34729}}^1$

素因数の和:34796

約数の個数: 32

約数和(自身を含む): 270060480

約数和(自身を除く): 141215890

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 34729, 69458, 173645, 243103, 347290, 486206, 1215515, 1840637, 2431030, 3681274, 9203185, 12884459, 18406370, 25768918, 64422295, 128844590]

約数ペア:

[(1, 128844590), (2, 64422295), (5, 25768918), (7, 18406370), (10, 12884459), (14, 9203185), (35, 3681274), (53, 2431030), (70, 1840637), (106, 1215515), (265, 486206), (371, 347290), (530, 243103), (742, 173645), (1855, 69458), (3710, 34729)]