4385190082

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{20789}}^1$

素因数の和:20891

約数の個数: 64

約数和(自身を含む): 8661945600

約数和(自身を除く): 4276755518

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 61, 91, 122, 133, 182, 247, 266, 427, 494, 793, 854, 1159, 1586, 1729, 2318, 3458, 5551, 8113, 11102, 15067, 16226, 20789, 30134, 41578, 105469, 145523, 210938, 270257, 291046, 394991, 540514, 789982, 1268129, 1891799, 2536258, 2764937, 3783598, 5134883, 5529874, 8876903, 10269766, 16485677, 17753806, 24094451, 32971354, 35944181, 48188902, 71888362, 115399739, 168661157, 230799478, 313227863, 337322314, 626455726, 2192595041, 4385190082]

約数ペア:

[(1, 4385190082), (2, 2192595041), (7, 626455726), (13, 337322314), (14, 313227863), (19, 230799478), (26, 168661157), (38, 115399739), (61, 71888362), (91, 48188902), (122, 35944181), (133, 32971354), (182, 24094451), (247, 17753806), (266, 16485677), (427, 10269766), (494, 8876903), (793, 5529874), (854, 5134883), (1159, 3783598), (1586, 2764937), (1729, 2536258), (2318, 1891799), (3458, 1268129), (5551, 789982), (8113, 540514), (11102, 394991), (15067, 291046), (16226, 270257), (20789, 210938), (30134, 145523), (41578, 105469)]