12711570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 33264000

約数和(自身を除く): 20552430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 769, 870, 1102, 1538, 1653, 2307, 2755, 3306, 3845, 4614, 5510, 7690, 8265, 11535, 14611, 16530, 22301, 23070, 29222, 43833, 44602, 66903, 73055, 87666, 111505, 133806, 146110, 219165, 223010, 334515, 423719, 438330, 669030, 847438, 1271157, 2118595, 2542314, 4237190, 6355785, 12711570]

約数ペア:

[(1, 12711570), (2, 6355785), (3, 4237190), (5, 2542314), (6, 2118595), (10, 1271157), (15, 847438), (19, 669030), (29, 438330), (30, 423719), (38, 334515), (57, 223010), (58, 219165), (87, 146110), (95, 133806), (114, 111505), (145, 87666), (174, 73055), (190, 66903), (285, 44602), (290, 43833), (435, 29222), (551, 23070), (570, 22301), (769, 16530), (870, 14611), (1102, 11535), (1538, 8265), (1653, 7690), (2307, 5510), (2755, 4614), (3306, 3845)]