1995163482

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{4271}}^1$

素因数の和:4455

約数の個数: 64

約数和(自身を含む): 4418136576

約数和(自身を除く): 2422973094

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 113, 159, 226, 318, 339, 678, 689, 1378, 1469, 2067, 2938, 4134, 4271, 4407, 5989, 8542, 8814, 11978, 12813, 17967, 25626, 35934, 55523, 77857, 111046, 155714, 166569, 226363, 233571, 333138, 452726, 467142, 482623, 679089, 965246, 1358178, 1447869, 2895738, 2942719, 5885438, 6274099, 8828157, 12548198, 17656314, 18822297, 25579019, 37644594, 51158038, 76737057, 153474114, 332527247, 665054494, 997581741, 1995163482]

約数ペア:

[(1, 1995163482), (2, 997581741), (3, 665054494), (6, 332527247), (13, 153474114), (26, 76737057), (39, 51158038), (53, 37644594), (78, 25579019), (106, 18822297), (113, 17656314), (159, 12548198), (226, 8828157), (318, 6274099), (339, 5885438), (678, 2942719), (689, 2895738), (1378, 1447869), (1469, 1358178), (2067, 965246), (2938, 679089), (4134, 482623), (4271, 467142), (4407, 452726), (5989, 333138), (8542, 233571), (8814, 226363), (11978, 166569), (12813, 155714), (17967, 111046), (25626, 77857), (35934, 55523)]