12206740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 33304320

約数和(自身を除く): 21097580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 353, 364, 380, 455, 494, 532, 665, 706, 910, 988, 1235, 1330, 1412, 1729, 1765, 1820, 2470, 2471, 2660, 3458, 3530, 4589, 4940, 4942, 6707, 6916, 7060, 8645, 9178, 9884, 12355, 13414, 17290, 18356, 22945, 24710, 26828, 32123, 33535, 34580, 45890, 46949, 49420, 64246, 67070, 87191, 91780, 93898, 128492, 134140, 160615, 174382, 187796, 234745, 321230, 348764, 435955, 469490, 610337, 642460, 871910, 938980, 1220674, 1743820, 2441348, 3051685, 6103370, 12206740]

約数ペア:

[(1, 12206740), (2, 6103370), (4, 3051685), (5, 2441348), (7, 1743820), (10, 1220674), (13, 938980), (14, 871910), (19, 642460), (20, 610337), (26, 469490), (28, 435955), (35, 348764), (38, 321230), (52, 234745), (65, 187796), (70, 174382), (76, 160615), (91, 134140), (95, 128492), (130, 93898), (133, 91780), (140, 87191), (182, 67070), (190, 64246), (247, 49420), (260, 46949), (266, 45890), (353, 34580), (364, 33535), (380, 32123), (455, 26828), (494, 24710), (532, 22945), (665, 18356), (706, 17290), (910, 13414), (988, 12355), (1235, 9884), (1330, 9178), (1412, 8645), (1729, 7060), (1765, 6916), (1820, 6707), (2470, 4942), (2471, 4940), (2660, 4589), (3458, 3530)]