2045292518

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1\times {\mathrm{761}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 3223369728

約数和(自身を除く): 1178077210

約数列:

[1, 2, 31, 62, 67, 134, 647, 761, 1294, 1522, 2077, 4154, 20057, 23591, 40114, 43349, 47182, 50987, 86698, 101974, 492367, 984734, 1343819, 1580597, 2687638, 3161194, 15263377, 30526754, 32988589, 65977178, 1022646259, 2045292518]

約数ペア:

[(1, 2045292518), (2, 1022646259), (31, 65977178), (62, 32988589), (67, 30526754), (134, 15263377), (647, 3161194), (761, 2687638), (1294, 1580597), (1522, 1343819), (2077, 984734), (4154, 492367), (20057, 101974), (23591, 86698), (40114, 50987), (43349, 47182)]