2045001872

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{9041}}^1$

素因数の和:9327

約数の個数: 40

約数和(自身を含む): 4040833632

約数和(自身を除く): 1995831760

約数列:

[1, 2, 4, 8, 16, 67, 134, 211, 268, 422, 536, 844, 1072, 1688, 3376, 9041, 14137, 18082, 28274, 36164, 56548, 72328, 113096, 144656, 226192, 605747, 1211494, 1907651, 2422988, 3815302, 4845976, 7630604, 9691952, 15261208, 30522416, 127812617, 255625234, 511250468, 1022500936, 2045001872]

約数ペア:

[(1, 2045001872), (2, 1022500936), (4, 511250468), (8, 255625234), (16, 127812617), (67, 30522416), (134, 15261208), (211, 9691952), (268, 7630604), (422, 4845976), (536, 3815302), (844, 2422988), (1072, 1907651), (1688, 1211494), (3376, 605747), (9041, 226192), (14137, 144656), (18082, 113096), (28274, 72328), (36164, 56548)]