2049097130

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{21599}}^1$

素因数の和:21838

約数の個数: 32

約数和(自身を含む): 3779136000

約数和(自身を除く): 1730038870

約数列:

[1, 2, 5, 10, 53, 106, 179, 265, 358, 530, 895, 1790, 9487, 18974, 21599, 43198, 47435, 94870, 107995, 215990, 1144747, 2289494, 3866221, 5723735, 7732442, 11447470, 19331105, 38662210, 204909713, 409819426, 1024548565, 2049097130]

約数ペア:

[(1, 2049097130), (2, 1024548565), (5, 409819426), (10, 204909713), (53, 38662210), (106, 19331105), (179, 11447470), (265, 7732442), (358, 5723735), (530, 3866221), (895, 2289494), (1790, 1144747), (9487, 215990), (18974, 107995), (21599, 94870), (43198, 47435)]