12765610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 27578880

約数和(自身を除く): 14813270

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 79, 110, 113, 130, 143, 158, 226, 286, 395, 565, 715, 790, 869, 1027, 1130, 1243, 1430, 1469, 1738, 2054, 2486, 2938, 4345, 5135, 6215, 7345, 8690, 8927, 10270, 11297, 12430, 14690, 16159, 17854, 22594, 32318, 44635, 56485, 80795, 89270, 98197, 112970, 116051, 161590, 196394, 232102, 490985, 580255, 981970, 1160510, 1276561, 2553122, 6382805, 12765610]

約数ペア:

[(1, 12765610), (2, 6382805), (5, 2553122), (10, 1276561), (11, 1160510), (13, 981970), (22, 580255), (26, 490985), (55, 232102), (65, 196394), (79, 161590), (110, 116051), (113, 112970), (130, 98197), (143, 89270), (158, 80795), (226, 56485), (286, 44635), (395, 32318), (565, 22594), (715, 17854), (790, 16159), (869, 14690), (1027, 12430), (1130, 11297), (1243, 10270), (1430, 8927), (1469, 8690), (1738, 7345), (2054, 6215), (2486, 5135), (2938, 4345)]