2745587548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1\times {\mathrm{761}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 5290645248

約数和(自身を除く): 2545057700

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 491, 668, 761, 982, 1522, 1837, 1964, 3044, 3674, 5401, 7348, 8371, 10802, 16742, 21604, 33484, 81997, 127087, 163994, 254174, 327988, 373651, 508348, 747302, 901967, 1397957, 1494604, 1803934, 2795914, 3607868, 4110161, 5591828, 8220322, 16440644, 62399717, 124799434, 249598868, 686396887, 1372793774, 2745587548]

約数ペア:

[(1, 2745587548), (2, 1372793774), (4, 686396887), (11, 249598868), (22, 124799434), (44, 62399717), (167, 16440644), (334, 8220322), (491, 5591828), (668, 4110161), (761, 3607868), (982, 2795914), (1522, 1803934), (1837, 1494604), (1964, 1397957), (3044, 901967), (3674, 747302), (5401, 508348), (7348, 373651), (8371, 327988), (10802, 254174), (16742, 163994), (21604, 127087), (33484, 81997)]